Casel, J. Q. (1984). Grievance handling practices at the firm level. Research and Publications Program, Institute of Industrial Relations, University of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCasel, Julie Q. Grievance Handling Practices at the Firm Level. Quezon City: Research and Publications Program, Institute of Industrial Relations, University of the Philippines, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCasel, Julie Q. Grievance Handling Practices at the Firm Level. Research and Publications Program, Institute of Industrial Relations, University of the Philippines, 1984.
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