Olchondra, R. T. (2016). Picking red boosts coffee farmers incomes. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Olchondra, Riza T. "Picking Red Boosts Coffee Farmers Incomes." Philippine Daily Inquirer 2016.
Cita MLA (9th ed.)Olchondra, Riza T. "Picking Red Boosts Coffee Farmers Incomes." Philippine Daily Inquirer, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.