(1998). Social Security System 41st anniversary: Serbisyong mahusay sa manggagawa'y alay. Philippine Star.
Style de citation Chicago (17e éd.)"Social Security System 41st Anniversary: Serbisyong Mahusay Sa Manggagawa'y Alay." Philippine Star 1998.
Style de citation MLA (9e éd.)"Social Security System 41st Anniversary: Serbisyong Mahusay Sa Manggagawa'y Alay." Philippine Star, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.