Slater, C. L., & Nelson, S. W. (2013). Understanding the principalship: An international guide to principal preparation. Emerald.
Chicago Style (17. basım) AtıfSlater, Charles L., ve Sarah W. Nelson. Understanding the Principalship: An International Guide to Principal Preparation. Bingley, U.K.: Emerald, 2013.
MLA (9th ed.) AtıfSlater, Charles L., ve Sarah W. Nelson. Understanding the Principalship: An International Guide to Principal Preparation. Emerald, 2013.
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