APA aipamena

Poehlman, J. M. (1977). Breeding field crops. Philippines: AVI.

Chicago Style aipamena

Poehlman, John Milton. Breeding Field Crops. Philippines: AVI, 1977.

MLA aipamena

Poehlman, John Milton. Breeding Field Crops. Philippines: AVI, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.