APA aipamena

Silver, A., & Blum, Á. (2007). Hepburn. Taschen.

Chicago Style aipamena

Silver, Alain, and Ángela Blum. Hepburn. Madrid: Taschen, 2007.

MLA aipamena

Silver, Alain, and Ángela Blum. Hepburn. Taschen, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.