APA aipamena

Ina nin Bikol Foundation. (2005). Poems for leaders. Ina nin Bikol Foundation.

Chicago Style aipamena

Ina nin Bikol Foundation. Poems for Leaders. Naga City: Ina nin Bikol Foundation, 2005.

MLA aipamena

Ina nin Bikol Foundation. Poems for Leaders. Ina nin Bikol Foundation, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.