George, L. R., & Cristian, T. (1990). Counselling: Theory and practice (3rd ed.). Prentice hall.
Čikaški stil citiranja (17. izdanje)George, L Rickey, i Therese Cristian. Counselling: Theory and Practice. 3rd ed. New Jersey: Prentice hall, 1990.
MLA način citiranja (9. izdanje)George, L Rickey, i Therese Cristian. Counselling: Theory and Practice. 3rd ed. Prentice hall, 1990.
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