Why Is It Called Black Friday? | Britannica
Black Friday (shopping) - Wikipedia
Black Friday deals 2019: Where and how to get the best sales in the US | The Independent | The Independent
Black Friday, Cyber Monday Sales Hit Another High, But It's Not Time To Celebrate Yet
Black Friday Isn't Just a Day. It's a State of Mind.
Black Friday defeated by Double 11, US may lose title of biggest consumer market to China - Global Times
Black Friday online shopping on track to hit record, Adobe says
The origin of Black Friday and other black days | OUPblog
Black Friday 2019: What You Need to Know - The New York Times
Black Friday: The videos that show the difference between the UK and the US | The Independent | The Independent
Black Friday store hours 2020: Many stores open 5 a.m. amid COVID-19
In photos: Black Friday shopping across the U.S. - Axios
What Is Black Friday In Usa | Know It Info
Lat Thanksgiving Could Cost Retailers More Than $1 Billion This Year | Fortune
Will 2020 mark the end of Black Friday? — Quartz
Here Are the Best Holiday Haggling Tips | Time
Black Friday 2015 sees thousands line up across the country for shopping tradition | Daily Mail Online
Black Friday Sale 2018: More US Shoppers Chose the Computer Over the Mall | Technology News
ŚWIĘTA W USA: BLACK FRIDAY - Odkrywając Amerykę
Black Friday is big, but online shopping is even bigger
Black friday in the Usa means... shopping on line - Il magazine di Michele Franzese Moda
Black Friday brings out the crazy carnage once again (PHOTOS, VIDEOS) — RT USA News
Bargain hunters: Black Friday around the world – in pictures | Business | The Guardian
Black Friday deals lure few early US shoppers, many buy online
Online Shoppers Spent $4.45 Billion On Black Friday And Thanksgiving | Fortune
