Esplanada, J. E. (1999). Palawan's vanishing tribe increasing. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Esplanada, Jerry E. "Palawan's Vanishing Tribe Increasing." Philippine Daily Inquirer 1999.
MLA(9版)引用形式Esplanada, Jerry E. "Palawan's Vanishing Tribe Increasing." Philippine Daily Inquirer, 1999.
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