Olchondra, R. T. (2016). Picking red boosts coffee farmers incomes. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Olchondra, Riza T. "Picking Red Boosts Coffee Farmers Incomes." Philippine Daily Inquirer 2016.
MLA(9版)引用形式Olchondra, Riza T. "Picking Red Boosts Coffee Farmers Incomes." Philippine Daily Inquirer, 2016.
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