Kuypers, J. A. (1992). Man's will to hurt: Investigating the causes, supports and varieties of his violence. Fernwood Publ.
Chicago-Zitierstil (17. Ausg.)Kuypers, Joseph A. Man's Will to Hurt: Investigating the Causes, Supports and Varieties of His Violence. Halifax: Fernwood Publ, 1992.
MLA-Zitierstil (8. Ausg.)Kuypers, Joseph A. Man's Will to Hurt: Investigating the Causes, Supports and Varieties of His Violence. Fernwood Publ, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.