APA aipamena

Sicam, E. L. (1999). How reliable are telephone opinion polls. Philippine Daily Inquirer.

Chicago Style aipamena

Sicam, Edmund L. "How Reliable Are Telephone Opinion Polls." Philippine Daily Inquirer 1999.

MLA aipamena

Sicam, Edmund L. "How Reliable Are Telephone Opinion Polls." Philippine Daily Inquirer, 1999.

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