Mann, R. D., Gibbard, G. S., & Hartman, J. J. (1967). Interpersonal Styles And Group Development: :An Analysis Of The Member-Leader Relationship (1. Edisyon.). John Wiley.
Chicago Style (17. basım) AtıfMann, R. D., Graham S. Gibbard, ve John J. Hartman. Interpersonal Styles And Group Development: :An Analysis Of The Member-Leader Relationship. 1. Edisyon. New York: John Wiley, 1967.
MLA (9th ed.) AtıfMann, R. D., et al. Interpersonal Styles And Group Development: :An Analysis Of The Member-Leader Relationship. 1. Edisyon. John Wiley, 1967.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..