Ronda, R. A. (2001). GSIS auditors stage mass walkout. Philippine Star.
Citación estilo ChicagoRonda, Rainier Allan. "GSIS Auditors Stage Mass Walkout." Philippine Star 2001.
Cita MLARonda, Rainier Allan. "GSIS Auditors Stage Mass Walkout." Philippine Star, 2001.
Warning: These citations may not always be 100% accurate.