Gaya APA
Tragedi IPDN' 07. (2007).
Malang:
Yayasan Yusula.
Gaya Chicago
Tragedi IPDN' 07.
.
Malang:
Yayasan Yusula,
2007.
Text.
Gaya MLA
Tragedi IPDN' 07.
.
Malang:
Yayasan Yusula,
2007.
Text.
Gaya Turabian
Tragedi IPDN' 07.
Malang:
Yayasan Yusula,
2007.
Print.