APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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