APA aipamena

Caliguiran, V. B. (2015). The rise of Ifugao's golden grains. Agriculture.

Chicago Style aipamena

Caliguiran, Vladimir B. "The Rise of Ifugao's Golden Grains." Agriculture 2015.

MLA aipamena

Caliguiran, Vladimir B. "The Rise of Ifugao's Golden Grains." Agriculture, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.