Gaya APA
GOULD, B.
(2006).
Transformational thingking Champions of Change
.
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
GOULD, Bill.
"Transformational thingking Champions of Change".
Jakarta:
PT. Gramedia Pustaka Utama,
2006.
Fakultas Psikologi.