Παραπομπή σε μορφή APA (7η εκδ.)

Javellana, J. L. (1999). Estrada, Ople, Villar to sign covenant Congress won't push political changes. Philippine Daily Inquirer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Javellana, Juliet Labog. "Estrada, Ople, Villar to Sign Covenant Congress Won't Push Political Changes." Philippine Daily Inquirer 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Javellana, Juliet Labog. "Estrada, Ople, Villar to Sign Covenant Congress Won't Push Political Changes." Philippine Daily Inquirer, 1999.