APA aipamena

Fernandez, P. V. (1982). Labor relations law. Tala Pub.

Chicago Style aipamena

Fernandez, Perfecto Villanueva. Labor Relations Law. Quezon City: Tala Pub, 1982.

MLA aipamena

Fernandez, Perfecto Villanueva. Labor Relations Law. Tala Pub, 1982.