APA-referens (7:e uppl.)
Stanko, D. J. W. (2004). Unlocking the power of your purpose: Fifty - nine practical studies that will enable you to identify your life's purpose. WordAlive Publ..
Chicago-referens (17:e uppl.)
Stanko, Dr. John W. Unlocking the Power of Your Purpose: Fifty - Nine Practical Studies That Will Enable You to Identify Your Life's Purpose. Nairobi: WordAlive Publ., 2004.
MLA-referens (9:e uppl.)
Stanko, Dr. John W. Unlocking the Power of Your Purpose: Fifty - Nine Practical Studies That Will Enable You to Identify Your Life's Purpose. WordAlive Publ., 2004.
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