The social security law as amended by Presidential decrees nos. 24 & 65 dated October 19, 1972 and November 20, 1972 with new implementing circulars and primer and the medicare act

Philippine social security law and practice by Gutierrez, Hugo E.

Philippine labor and social legislation by Martin, Ruperto G. 1913-

The social security act of 1954 Rep. act no. 1161, as amended

Social security and income redistribution in the Philippines by Rosenberg, Richard E.

Social security and income redistribution in the Philippines by Rosenberg, Richard Earl 1943-

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Philippine labor and social legislation by Martin, Ruperto G.

Philippine labor and social legislation by Martin, Ruperto G.

Philippine social security system a handbook by Fabella, Gabriel Padlan 1930-

Social security act, 1966.