FOSSUM, J. A. (2015). Labor relations: Development, structure, process. McGraw-Hill Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFOSSUM, John A. Labor Relations: Development, Structure, Process. McGraw-Hill Education, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFOSSUM, John A. Labor Relations: Development, Structure, Process. McGraw-Hill Education, 2015.
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