APA Style
Judkins, R.
(2017).
The Art of Creative Thinking: Seni Berpikir Negatif
.
Yogyakarta:
Pustaka Pelajar.
MLA Style
Judkins, Rod.
"The Art of Creative Thinking: Seni Berpikir Negatif".
Yogyakarta:
Pustaka Pelajar,
2017.
Text.