Philippines. Laws, s. (2017). The Labor Code of the Philippines: Presidential Decre No. 442, as amended and renumbered, per DOLE Department Advisory No. 1 series of 2015 with updated rules to implement the Labor Code (2017 edition.). Central Book Supply.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Philippines. Laws, statutes. The Labor Code of the Philippines: Presidential Decre No. 442, as Amended and Renumbered, Per DOLE Department Advisory No. 1 Series of 2015 with Updated Rules to Implement the Labor Code. 2017 edition. Quezon City: Central Book Supply, 2017.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Philippines. Laws, statutes. The Labor Code of the Philippines: Presidential Decre No. 442, as Amended and Renumbered, Per DOLE Department Advisory No. 1 Series of 2015 with Updated Rules to Implement the Labor Code. 2017 edition. Central Book Supply, 2017.