APA aipamena

KOTTLER, J. A. (1986). On Being A Therapist / Jeffrey A. Kottler. Jossey-Bass.

Chicago Style aipamena

KOTTLER, Jeffrey A. On Being A Therapist / Jeffrey A. Kottler. Jossey-Bass, 1986.

MLA aipamena

KOTTLER, Jeffrey A. On Being A Therapist / Jeffrey A. Kottler. Jossey-Bass, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.