Wallace, W. A., & William A. Wallace; Donald L. Hall. (1996). Psychological consultation: Perspectives and applications. Pacific Grove, CA: Brooks/Cole Pub. Co.
Čikaški stil citiranjaWallace, William A., i William A. Wallace; Donald L. Hall. Psychological Consultation: Perspectives and Applications. Pacific Grove, CA: Brooks/Cole Pub. Co, 1996.
MLA način citiranjaWallace, William A., i William A. Wallace; Donald L. Hall. Psychological Consultation: Perspectives and Applications. Pacific Grove, CA: Brooks/Cole Pub. Co, 1996.
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