APA aipamena

(1986). The Philippines recommends for small water impounding projects. Philippines: PARRFI.

Chicago Style aipamena

The Philippines Recommends for Small Water Impounding Projects. Philippines: PARRFI, 1986.

MLA aipamena

The Philippines Recommends for Small Water Impounding Projects. Philippines: PARRFI, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.