Cita APA

Ungos, P. D. J. (1998). Labor code of the Philippines annotated. Rex Book Store.

Citación estilo Chicago

Ungos, Paulino D. Jr. Labor Code of the Philippines Annotated. Manila: Rex Book Store, 1998.

Cita MLA

Ungos, Paulino D. Jr. Labor Code of the Philippines Annotated. Rex Book Store, 1998.