Gw mau tau Rujukan dari Kontra-kebudayaan pada 1960an. Jelasin dalam bahasa melayu

Roche, Nancy McGuire, "The Spectacle of Gender: Representations of Women in British and American Cinema of the Nineteen-Sixties" (PhD dissertation. Middle Tennessee State University, 2011). DA3464539.

Street, Joe, "Dirty Harry's San Francisco," The Sixties: A Journal of History, Politics, and Culture, 5 (June 2012), 1–21.