Παραπομπή σε μορφή APA (7η εκδ.)

Castro, E. R. (1998). Finally, free but quality pre-school education. Manila Bulletin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Castro, Eddee RH. "Finally, Free but Quality Pre-school Education." Manila Bulletin 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Castro, Eddee RH. "Finally, Free but Quality Pre-school Education." Manila Bulletin, 1998.