Παραπομπή σε μορφή APA (7η εκδ.)

Arroyo, D. M. (2001). Making big money by giving e-mail addresses for free. Philippine Daily Inquirer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Arroyo, Dennis M. "Making Big Money by Giving E-mail Addresses for Free." Philippine Daily Inquirer 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Arroyo, Dennis M. "Making Big Money by Giving E-mail Addresses for Free." Philippine Daily Inquirer, 2001.