Παραπομπή σε μορφή APA (7η εκδ.)

Cagahastian, D. C. (2015). Erap shows mettle as economic manager. Philippine Graphic.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cagahastian, Diego C. "Erap Shows Mettle as Economic Manager." Philippine Graphic 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cagahastian, Diego C. "Erap Shows Mettle as Economic Manager." Philippine Graphic, 2015.