APA aipamena

University of the Philippines (Diliman). Asian Labor Education Center. (1961). History of labor federations in the Philippines. s.n.].

Chicago Style aipamena

University of the Philippines (Diliman). Asian Labor Education Center. History of Labor Federations in the Philippines. [Diliman, Q.C: s.n.], 1961.

MLA aipamena

University of the Philippines (Diliman). Asian Labor Education Center. History of Labor Federations in the Philippines. s.n.], 1961.