Philippines. (1969). Industrial peace act (Republic Act. No. 875, as amended) (5th ed.). Central Book Supply.
Chicago-referens (17:e uppl.)Philippines. Industrial Peace Act (Republic Act. No. 875, as Amended). 5th ed. Manila: Central Book Supply, 1969.
MLA-referens (9:e uppl.)Philippines. Industrial Peace Act (Republic Act. No. 875, as Amended). 5th ed. Central Book Supply, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.