Nazareno, R. G. (1997). Pasig river ferry starts operations. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Nazareno, Rocky G. "Pasig River Ferry Starts Operations." Philippine Daily Inquirer 1997.
MLA(9版)引用形式Nazareno, Rocky G. "Pasig River Ferry Starts Operations." Philippine Daily Inquirer, 1997.
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