Gonzaga, F. L. (1964). Directory of Philippine printers and publishers. Bureau of Public Libraries.
Chicagoスタイル(17版)引用形式Gonzaga, Felipe L. Directory of Philippine Printers and Publishers. Manila: Bureau of Public Libraries, 1964.
MLA(9版)引用形式Gonzaga, Felipe L. Directory of Philippine Printers and Publishers. Bureau of Public Libraries, 1964.
警告: この引用は必ずしも正確ではありません.