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Gaya APA

Gunarsa, P, D, S, D. (2011). Konseling dan psikoterapi (Cetakan keempat). Jakarta: Libri.

Gaya MLA

Gunarsa, Prof., Dr., Singgih, D.. "Konseling dan psikoterapi". Cetakan keempat Jakarta: Libri, 2011. Text.