Gaya APA
yusuf, N, Q.
(2012).
The heart of 7 awareness
(
Cet.1)
.
Jakarta:
Dunia Pustaka Jaya.
Gaya MLA
yusuf, Nanang, Qosim.
"The heart of 7 awareness".
Cet.1
Jakarta:
Dunia Pustaka Jaya,
2012.
Printed Book.