Littlefield، Warren؛ Pearson، T.R. "Six of One". Top of the Rock: Inside the Rise and Fall of Must See TV. New York City: Anchor Books. ص. 162. اطلع عليه بتاريخ 2016-11-13.
Vaillancourt، Daniel. "Behind the Camera – David Crane". The Advocate. ص. 39–40. مؤرشف من الأصل في 2020-01-09. اطلع عليه بتاريخ 2016-11-13 – عبر Google Books. As someone who is gay, I certainly feel[.]
Vaillancourt، Daniel. "Behind the Camera – David Crane". The Advocate. ص. 39–40. مؤرشف من الأصل في 2020-01-09. اطلع عليه بتاريخ 2016-11-13 – عبر Google Books. As someone who is gay, I certainly feel[.]
