Gaya APA
Gunawan, A, W. (2010).
Hypnotherapy : the art of subconscious restructuring (Cet. 5).
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Gunawan, Adi, W..
"Hypnotherapy : the art of subconscious restructuring".
Cet. 5
Jakarta:
Gramedia Pustaka Utama,
2010.
Text.