Gaya APA
Gamma, T, W.
(2005).
Pemantapan Menghadapi SPMB - IPA 2006 (2005)
.
Bandung:
Widya Gamma.
Gaya MLA
Gamma, Tim, Widya.
"Pemantapan Menghadapi SPMB - IPA 2006 (2005)".
Bandung:
Widya Gamma,
2005.
Printed Book.