Celis, A. (2012). GSIS monthly pensions hiked to P5T. Malaya Business Insight.
Citación estilo ChicagoCelis, Angela. "GSIS Monthly Pensions Hiked to P5T." Malaya Business Insight 2012.
Cita MLACelis, Angela. "GSIS Monthly Pensions Hiked to P5T." Malaya Business Insight, 2012.
Warning: These citations may not always be 100% accurate.