APA (7 वां संस्करण) प्रशस्ति पत्र
Wellin, M. (2007). Managing the psychological contract: Using the personal deal to increase business performance. Gower.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Wellin, Michael. Managing the Psychological Contract: Using the Personal Deal to Increase Business Performance. Aldershot, England ; Burlington, VT: Gower, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Wellin, Michael. Managing the Psychological Contract: Using the Personal Deal to Increase Business Performance. Gower, 2007.
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