APA-referens (7:e uppl.)
Church, M. (2013). Amplifiers: The power of motivational leadership to inspire and influence. Wiley.
Chicago-referens (17:e uppl.)
Church, Matt. Amplifiers: The Power of Motivational Leadership to Inspire and Influence. Milton, Qld.: Wiley, 2013.
MLA-referens (9:e uppl.)
Church, Matt. Amplifiers: The Power of Motivational Leadership to Inspire and Influence. Wiley, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.