Philippines (Republic). (1958). Compilation of effective labor legislation in the Philippines. s.n.
Cita Chicago (17th ed.)Philippines (Republic). Compilation of Effective Labor Legislation in the Philippines. [Manila: s.n, 1958.
Cita MLA (9th ed.)Philippines (Republic). Compilation of Effective Labor Legislation in the Philippines. s.n, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.