Oliva, E. L. (2002). Study shows Pinoys prefer SMS over e-mail. Philippine Daily Inquirer.
Čikaški stil citiranja (17. izdanje)Oliva, Erwin Lemuel. "Study Shows Pinoys Prefer SMS over E-mail." Philippine Daily Inquirer 2002.
MLA način citiranja (9. izdanje)Oliva, Erwin Lemuel. "Study Shows Pinoys Prefer SMS over E-mail." Philippine Daily Inquirer, 2002.
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