Cita APA (7th ed.)

Fernandez, P. V. (1977). Labor relations law (1977 ed.). Tala Pub.

Cita Chicago (17th ed.)

Fernandez, Perfecto Villanueva. Labor Relations Law. 1977 ed. Quezon City: Tala Pub, 1977.

Cita MLA (9th ed.)

Fernandez, Perfecto Villanueva. Labor Relations Law. 1977 ed. Tala Pub, 1977.