APA aipamena

Philippines (Republic). Agricultural Information Division. (1957). Manual for agricultural information workers. [s.n.

Chicago Style aipamena

Philippines (Republic). Agricultural Information Division. Manual for Agricultural Information Workers. Manila: [s.n, 1957.

MLA aipamena

Philippines (Republic). Agricultural Information Division. Manual for Agricultural Information Workers. [s.n, 1957.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.