APA aipamena

Sevilla, N. S. (1962). Some pointers on cattle ranching. Bureau of Printing.

Chicago Style aipamena

Sevilla, Nicolas S. Some Pointers on Cattle Ranching. Manila: Bureau of Printing, 1962.

MLA aipamena

Sevilla, Nicolas S. Some Pointers on Cattle Ranching. Bureau of Printing, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.