Stallone, Sylvester (Autor Personal)

His Hell's Kitchen, c1977: t.p. (Sylvester Stallone)

Simpson, J.C. Sylvester Stallone. 1978 (subj.) CIP galley (Michael Sylvester Stallone; b. 1946; nicknamed Sly)

Internet Movie Database, June 3, 2014 (Sylvester Stallone; born Sylvester Gardenzio Stallone, July 6, 1946, New York City; actor, producer, writer)

Wikipedia, June 3, 2014 (Sylvester Stallone; born Michael Sylvester Gardenzio Stallone, July 6, 1946, New York City; nicknamed Sly Stallone; American actor, screenwriter, and film director, known for his Hollywood action roles, including the boxer Rocky Balboa and soldier John Rambo)

IMDb, July 17, 2019: (Sylvester Stallone, actor, producer, writer ; b. July 6, 1946 in New York City, New York, USA)

F.I.S.T., [2005]: créditos (Sylvester Stallone)