Gaya APA
Yusuf,Nanang Qosim. (2006).
The 7 Awareness .
Jakarta:
Grasindo.
Gaya Chicago
Yusuf,Nanang Qosim.
The 7 Awareness.
Jakarta:
Grasindo,
2006.
Non-fiction.
Gaya MLA
Yusuf,Nanang Qosim.
The 7 Awareness.
Jakarta:
Grasindo,
2006.
Non-fiction.
Gaya Turabian
Yusuf,Nanang Qosim.
The 7 Awareness.
Jakarta:
Grasindo,
2006.
Non-fiction.