Claudio, C. C. (2013). The labor code of the Philippines and related laws and rules with notes and history: As amended by laws & rules up to July 2013. Central Book Supply, inc.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Claudio, Chito C. The Labor Code of the Philippines and Related Laws and Rules with Notes and History: As Amended by Laws & Rules Up to July 2013. Quezon City: Central Book Supply, inc, 2013.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Claudio, Chito C. The Labor Code of the Philippines and Related Laws and Rules with Notes and History: As Amended by Laws & Rules Up to July 2013. Central Book Supply, inc, 2013.
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