Παραπομπή APA

Barak, G. (2003). Violence and nonviolence: Pathways to understanding. Sage Publications.

Παραπομπή Chicago Style

Barak, Gregg. Violence and Nonviolence: Pathways to Understanding. London: Sage Publications, 2003.

Παραπομπή MLA

Barak, Gregg. Violence and Nonviolence: Pathways to Understanding. Sage Publications, 2003.