Gaya APA

Sholikhah, I, M. et al (2002). Humanistic Psychoterapies Handbook Of Research And Practice . Washington, DC: American Psychological Association.

Gaya MLA

Sholikhah, Ika, Maratus. et al. "Humanistic Psychoterapies Handbook Of Research And Practice". Washington, DC: American Psychological Association, 2002. Text.