Philippines. (1974). Labor code of the Philippines: Presidential decree no. 442. Government Printing Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. Labor Code of the Philippines: Presidential Decree No. 442. [Manila]: Government Printing Office, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. Labor Code of the Philippines: Presidential Decree No. 442. Government Printing Office, 1974.
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