David, R. J. (2002). Sweet solution to garbage problem. IN At large [column]. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式David, Rina Jimenez. "Sweet Solution to Garbage Problem. IN At Large [column]." Philippine Daily Inquirer 2002.
MLA(9版)引用形式David, Rina Jimenez. "Sweet Solution to Garbage Problem. IN At Large [column]." Philippine Daily Inquirer, 2002.
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