Παραπομπή σε μορφή APA (7η εκδ.)

De Ungria, R. M. (1995). A passionate patience: Ten Filipino poets on the writing of their poems. Anvil.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De Ungria, Ricardo M. A Passionate Patience: Ten Filipino Poets on the Writing of Their Poems. Pasig, Metro Manila: Anvil, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

De Ungria, Ricardo M. A Passionate Patience: Ten Filipino Poets on the Writing of Their Poems. Anvil, 1995.