APA aipamena

Gallardo, H. (1975). Ernesto Guevara and the alienation.

Chicago Style aipamena

Gallardo, Helio. Ernesto Guevara and the Alienation. 1975.

MLA aipamena

Gallardo, Helio. Ernesto Guevara and the Alienation. 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.