Nicholson, W. N. (1974). A Guttman facet analysis of attitude-behaviors toward drug users by heroin addicts and mental health therapists. Univ. Microfilms.
Chicago-Zitierstil (17. Ausg.)Nicholson, William Noel. A Guttman Facet Analysis of Attitude-behaviors Toward Drug Users by Heroin Addicts and Mental Health Therapists. Ann Arbor, Mich: Univ. Microfilms, 1974.
MLA-Zitierstil (8. Ausg.)Nicholson, William Noel. A Guttman Facet Analysis of Attitude-behaviors Toward Drug Users by Heroin Addicts and Mental Health Therapists. Univ. Microfilms, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.