(1974). Aspects of Philippine labor relations law. Division of Continuing Legal Education, U.P. Law Center, University of the Philippines.
Čikaški stil citiranja (17. izdanje)Aspects of Philippine Labor Relations Law. Quezon City: Division of Continuing Legal Education, U.P. Law Center, University of the Philippines, 1974.
MLA način citiranja (9. izdanje)Aspects of Philippine Labor Relations Law. Division of Continuing Legal Education, U.P. Law Center, University of the Philippines, 1974.
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