Philippines. (2022). The labor code of the Philippines: Presidential decree No. 442, as amended and renumbered, per DOLE Department Advisory No. 1 series of 2015 with updated rules to implement the labor code (2022 edition.). Central Book Supply.

Philippines. The Labor Code of the Philippines: Presidential Decree No. 442, as Amended and Renumbered, Per DOLE Department Advisory No. 1 Series of 2015 with Updated Rules to Implement the Labor Code. 2022 edition. Quezon City: Central Book Supply, 2022.

Philippines. The Labor Code of the Philippines: Presidential Decree No. 442, as Amended and Renumbered, Per DOLE Department Advisory No. 1 Series of 2015 with Updated Rules to Implement the Labor Code. 2022 edition. Central Book Supply, 2022.