APA (7th ed.) Zitazioa
Wesner, E. (2010). Success made simple: An inside look at why Amish businesses thrive. Jossey-Bass.
Chicago Style (17th ed.) Zitazioa
Wesner, Erik. Success Made Simple: An Inside Look at Why Amish Businesses Thrive. San Francisco, CA: Jossey-Bass, 2010.
MLA (9th ed.) Zitazioa
Wesner, Erik. Success Made Simple: An Inside Look at Why Amish Businesses Thrive. Jossey-Bass, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.