Ronda, R. A. (2001). GSIS auditors stage mass walkout. Philippine Star.
Chicagoスタイル(17版)引用形式Ronda, Rainier Allan. "GSIS Auditors Stage Mass Walkout." Philippine Star 2001.
MLA(9版)引用形式Ronda, Rainier Allan. "GSIS Auditors Stage Mass Walkout." Philippine Star, 2001.
警告: この引用は必ずしも正確ではありません.