(2003). Collective bargaining handbook for trade unionists. Alliance of Progressive Labor.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCollective Bargaining Handbook for Trade Unionists. Quezon City: Alliance of Progressive Labor, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCollective Bargaining Handbook for Trade Unionists. Alliance of Progressive Labor, 2003.
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