Philippines & Nolledo, J. N. (1989). The labor code of the Philippines with implementing regulations, executive issuances and related laws (Rev. ed.). National Book Store.
Chicago-viite (17. p.)Philippines ja Jose N. Nolledo. The Labor Code of the Philippines with Implementing Regulations, Executive Issuances and Related Laws. Rev. ed. Manila: National Book Store, 1989.
MLA-viite (9. p.)Philippines ja Jose N. Nolledo. The Labor Code of the Philippines with Implementing Regulations, Executive Issuances and Related Laws. Rev. ed. National Book Store, 1989.
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