Fingertip Information(PDF). 2021 Dallas Cowboys Media Guide. NFL Enterprises, LLC. August 3, 2021 [September 16, 2021]. (原始内容存档(PDF)于2022-01-10).
Dallas Cowboys Team Capsule(PDF). 2021 Official National Football League Record and Fact Book. NFL Enterprises, LLC. August 11, 2021 [September 16, 2021]. (原始内容存档(PDF)于2021-10-08).
Fingertip Information(PDF). 2021 Dallas Cowboys Media Guide. NFL Enterprises, LLC. August 3, 2021 [September 16, 2021]. (原始内容存档(PDF)于2022-01-10).
Dallas Cowboys Team Capsule(PDF). 2021 Official National Football League Record and Fact Book. NFL Enterprises, LLC. August 11, 2021 [September 16, 2021]. (原始内容存档(PDF)于2021-10-08).