APA-viite (7. p.)
Allman, S. D. (2004). Leadership: The successful use of conflicting principles. Sam Allman Consulting & Training.
Chicago-viite (17. p.)
Allman, Samuel D. Leadership: The Successful Use of Conflicting Principles. Kennesaw, GA: Sam Allman Consulting & Training, 2004.
MLA-viite (9. p.)
Allman, Samuel D. Leadership: The Successful Use of Conflicting Principles. Sam Allman Consulting & Training, 2004.
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