PROCHASKA, & Norcross. (1999). Systems of psychotherapy: A transtheoretical analysis (4th ed.). Pacific Grove: Brooks/Cole Publishing Company.
Chicago Style CitationPROCHASKA, and Norcross. Systems of Psychotherapy: A Transtheoretical Analysis. 4th ed. Pacific Grove: Brooks/Cole Publishing Company, 1999.
MLA CitationPROCHASKA, and Norcross. Systems of Psychotherapy: A Transtheoretical Analysis. 4th ed. Pacific Grove: Brooks/Cole Publishing Company, 1999.
Warning: These citations may not always be 100% accurate.