Παραπομπή σε μορφή APA (7η εκδ.)

De Ungria, R. M., & Ayala, T. L. (2007). Davao harvest 2: Edited by Ricardo M. De Ungria & Tita Lacambra Ayala. National Commission for Culture and the Arts.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De Ungria, Ricardo M., και Tita Lacambra Ayala. Davao Harvest 2: Edited by Ricardo M. De Ungria & Tita Lacambra Ayala. Manila: National Commission for Culture and the Arts, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

De Ungria, Ricardo M., και Tita Lacambra Ayala. Davao Harvest 2: Edited by Ricardo M. De Ungria & Tita Lacambra Ayala. National Commission for Culture and the Arts, 2007.