Villanueva, M. A. (2000). NSO computerization program launched. Philippine Star.
Chicagoスタイル(17版)引用形式Villanueva, Marichu A. "NSO Computerization Program Launched." Philippine Star 2000.
MLA(9版)引用形式Villanueva, Marichu A. "NSO Computerization Program Launched." Philippine Star, 2000.
警告: この引用は必ずしも正確ではありません.