Philippines (Republic). Department of Labor. (1957). The Philippine labor policy (1957-1958). s.n.
Style de citation Chicago (17e éd.)Philippines (Republic). Department of Labor. The Philippine Labor Policy (1957-1958). [Manila: s.n, 1957.
Style de citation MLA (9e éd.)Philippines (Republic). Department of Labor. The Philippine Labor Policy (1957-1958). s.n, 1957.
Attention : ces citations peuvent ne pas être correctes à 100%.