(2001). Constancio de Guzman, composer of Bayan Ko and Maalaala Mo Kaya, honored. Philippine Daily Inquirer.
Chicago Style (17th ed.) Citation"Constancio De Guzman, Composer of Bayan Ko and Maalaala Mo Kaya, Honored." Philippine Daily Inquirer 2001.
MLA citiranje"Constancio De Guzman, Composer of Bayan Ko and Maalaala Mo Kaya, Honored." Philippine Daily Inquirer, 2001.
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