APA Style
Petty, G. (1997).
How to be better at creativity: memaksimalkan potensi kreatif .
Jakarta:
Elex Media Komputindo.
MLA Style
Petty, Geoffrey.
"How to be better at creativity: memaksimalkan potensi kreatif".
Jakarta:
Elex Media Komputindo,
1997.
Manajemen.