APA aipamena

International Rice Research Institute. (1974). An agro-climatic classification for evaluating cropping systems potentials in Southeast Asian rice growing regions. [s.n.].

Chicago Style aipamena

International Rice Research Institute. An Agro-climatic Classification for Evaluating Cropping Systems Potentials in Southeast Asian Rice Growing Regions. Los Banos, Laguna: [s.n.], 1974.

MLA aipamena

International Rice Research Institute. An Agro-climatic Classification for Evaluating Cropping Systems Potentials in Southeast Asian Rice Growing Regions. [s.n.], 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.