Waugh, D. B. (1975). Attempted suicide and aggression: A study of three personality types of suicide attempters. Xerox Univ. Microfilms.
Chicago-Zitierstil (17. Ausg.)Waugh, Douglas B. Attempted Suicide and Aggression: A Study of Three Personality Types of Suicide Attempters. Ann Arbor, Mich: Xerox Univ. Microfilms, 1975.
MLA-Zitierstil (9. Ausg.)Waugh, Douglas B. Attempted Suicide and Aggression: A Study of Three Personality Types of Suicide Attempters. Xerox Univ. Microfilms, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.