Kroeger, O. (2002). Type talk at work: How 16 personality types determine your success on the job (NA.). A Dell Trade Paperback.
Chicago-Zitierstil (17. Ausg.)Kroeger, Otto. Type Talk at Work: How 16 Personality Types Determine Your Success on the Job. NA. New York: A Dell Trade Paperback, 2002.
MLA-Zitierstil (9. Ausg.)Kroeger, Otto. Type Talk at Work: How 16 Personality Types Determine Your Success on the Job. NA. A Dell Trade Paperback, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.