Johnson, D. W. (1986). Reaching out: Interpersonal effectiveness and self-actualization (3.).
Chicago ZitierstilJohnson, David W. Reaching Out: Interpersonal Effectiveness and Self-actualization. 3. New Jersey, Prentice Hall, 1986.
MLA ZitierstilJohnson, David W. Reaching Out: Interpersonal Effectiveness and Self-actualization. 3. 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.