APA aipamena

Picado Umaña, W. (2019). Mario Samper: Pioneer of an Agrarian History Tradition.

Chicago Style aipamena

Picado Umaña, Wilson. Mario Samper: Pioneer of an Agrarian History Tradition. 2019.

MLA aipamena

Picado Umaña, Wilson. Mario Samper: Pioneer of an Agrarian History Tradition. 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.