APA-viite (7. p.)
Wesner, E. (2010). Success made simple: An inside look at why Amish businesses thrive. Jossey-Bass.
Chicago-viite (17. p.)
Wesner, Erik. Success Made Simple: An Inside Look at Why Amish Businesses Thrive. San Francisco, CA: Jossey-Bass, 2010.
MLA-viite (9. p.)
Wesner, Erik. Success Made Simple: An Inside Look at Why Amish Businesses Thrive. Jossey-Bass, 2010.
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