APA-Zitierstil (7. Ausg.)

Barren, J. R. (1999). The effects of existential-phenomenological group counseling on locus of control, self-efficacy, and aggression in police officers.

Chicago-Zitierstil (17. Ausg.)

Barren, James R. The Effects of Existential-phenomenological Group Counseling on Locus of Control, Self-efficacy, and Aggression in Police Officers. 1999.

MLA-Zitierstil (8. Ausg.)

Barren, James R. The Effects of Existential-phenomenological Group Counseling on Locus of Control, Self-efficacy, and Aggression in Police Officers. 1999.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.