Schoen, S. H., & Hilgert, R. L. (1986). Cases in collective bargaining and industrial relations: A decisional approach (5th ed.). Irwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchoen, Sterling Harry, और Raymond L. Hilgert. Cases in Collective Bargaining and Industrial Relations: A Decisional Approach. 5th ed. Homewood, Ill: Irwin, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSchoen, Sterling Harry, और Raymond L. Hilgert. Cases in Collective Bargaining and Industrial Relations: A Decisional Approach. 5th ed. Irwin, 1986.
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