Philippines & Nolledo, J. N. (1989). The labor code of the Philippines with implementing regulations, executive issuances and related laws (Rev. ed.). National Book Store.
Citazione stile Chigago Style (17a edizione)Philippines e Jose N. Nolledo. The Labor Code of the Philippines with Implementing Regulations, Executive Issuances and Related Laws. Rev. ed. Manila: National Book Store, 1989.
Citatione MLA (9a ed.)Philippines e Jose N. Nolledo. The Labor Code of the Philippines with Implementing Regulations, Executive Issuances and Related Laws. Rev. ed. National Book Store, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.