Amador, V. B. (2000). Labor standards administration. Central Professional Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmador, Vicente B. Labor Standards Administration. Quezon City: Central Professional Books, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmador, Vicente B. Labor Standards Administration. Central Professional Books, 2000.
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