Gaya APA
creativity quotient. (2005).
Jogjakarta:
platinum.
Gaya Chicago
creativity quotient.
.
Jogjakarta:
platinum,
2005.
Buku.
Gaya MLA
creativity quotient.
.
Jogjakarta:
platinum,
2005.
Buku.
Gaya Turabian
creativity quotient.
Jogjakarta:
platinum,
2005.
Buku.