George Washington, William Jackson (1838). “Monuments of Washington's Patriotism: Containing a Fac Simile of His Publick Accounts Kept During the Revolutionary War; and Some of the Most Interesting Documents Connected with His Military Command and Civil Administration; Embracing, Among Others, the Farewell Address to the People of the United States”, p.10
"‘Friends’ creators Q&A: They just tried to make a show ‘that didn’t suck’". Interview with Bethonie Butler, www.washingtonpost.com. February 21, 2016.