APA-viite (7. p.)
Church, M. (2013). Amplifiers: The power of motivational leadership to inspire and influence. Wiley.
Chicago-viite (17. p.)
Church, Matt. Amplifiers: The Power of Motivational Leadership to Inspire and Influence. Milton, Qld.: Wiley, 2013.
MLA-viite (9. p.)
Church, Matt. Amplifiers: The Power of Motivational Leadership to Inspire and Influence. Wiley, 2013.
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