Gaya APA
Nasution, A, H., Rosari, R, W. (2006).
Creative thinking : how to get success in your future career .
Yogyakarta:
Andi.
Gaya MLA
Nasution, Arman, Hakim., Rosari, Renati, Winong.
"Creative thinking : how to get success in your future career".
Yogyakarta:
Andi,
2006.
Text.