APA (7 वां संस्करण) प्रशस्ति पत्र
Levenson, A. R. (2014). Employee surveys that work: Improving design, use, and organizational impact (First edition.). Berrett-Koehler Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Levenson, Alec Robert. Employee Surveys That Work: Improving Design, Use, and Organizational Impact. First edition. San Francisco, California: Berrett-Koehler Publishers, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Levenson, Alec Robert. Employee Surveys That Work: Improving Design, Use, and Organizational Impact. First edition. Berrett-Koehler Publishers, 2014.
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