Philippines (Republic). Labor-Management Advisory Council. Labor-management yearbook: Acts and proceedings of the Labor-Management Congress, 1955-. [s.n.
Cita Chicago (17th ed.)Philippines (Republic). Labor-Management Advisory Council. Labor-management Yearbook: Acts and Proceedings of the Labor-Management Congress, 1955-. Manila: [s.n.
Cita MLA (9th ed.)Philippines (Republic). Labor-Management Advisory Council. Labor-management Yearbook: Acts and Proceedings of the Labor-Management Congress, 1955-. [s.n.
Atenció: Aquestes cites poden no estar 100% correctes.