Szymanski, J. (2011). The perfectionist's handbook: Take risks, invite criticism, and make the most of your mistakes. Wiley.
Chicago-Zitierstil (17. Ausg.)Szymanski, Jeff. The Perfectionist's Handbook: Take Risks, Invite Criticism, and Make the Most of Your Mistakes. Hoboken, N.J: Wiley, 2011.
MLA-Zitierstil (9. Ausg.)Szymanski, Jeff. The Perfectionist's Handbook: Take Risks, Invite Criticism, and Make the Most of Your Mistakes. Wiley, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.