Gaya APA
Prochaska, James O.. (1984).
Systems Of Psychotherapy: A Transtheoretical Analysis (2).
Illinois:
The Dorsey Press.
Gaya Chicago
Prochaska, James O..
Systems Of Psychotherapy: A Transtheoretical Analysis.
2
Illinois:
The Dorsey Press,
1984.
Text.
Gaya MLA
Prochaska, James O..
Systems Of Psychotherapy: A Transtheoretical Analysis.
2
Illinois:
The Dorsey Press,
1984.
Text.
Gaya Turabian
Prochaska, James O..
Systems Of Psychotherapy: A Transtheoretical Analysis.
2
Illinois:
The Dorsey Press,
1984.
Print.