APA (7e ed.) Bronvermelding

Cabual, L. B. (2004). Langit ng lilong pag-asam [poem]. Liwayway.

Chicago (17e ed.) Bronvermelding

Cabual, Lamberto B. "Langit Ng Lilong Pag-asam [poem]." Liwayway 2004.

MLA (9e ed.) Bronvermelding

Cabual, Lamberto B. "Langit Ng Lilong Pag-asam [poem]." Liwayway, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.