Manansala, M. M. (1992). Labor standards: Primer on workers' rights and benefits under the labor code and other related laws. National Book Store.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रManansala, Manuel M. Labor Standards: Primer on Workers' Rights and Benefits Under the Labor Code and Other Related Laws. Metro Manila: National Book Store, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रManansala, Manuel M. Labor Standards: Primer on Workers' Rights and Benefits Under the Labor Code and Other Related Laws. National Book Store, 1992.
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