Gaya APA
Michalko, M., Prabantini, D. ().
Cracking creativity : the secrets of creative genius (edisi 1).
Yogyakarta:
C.V Andi Offset.
Gaya MLA
Michalko, Michael., Prabantini, Dwi.
"Cracking creativity : the secrets of creative genius".
edisi 1
Yogyakarta:
C.V Andi Offset,
.
Text.