Gaya APA
Tolle, Eckhart. (2005).
The power of Now .
Jakarta:
BIP.
Gaya Chicago
Tolle, Eckhart.
The power of Now.
Jakarta:
BIP,
2005.
Text.
Gaya MLA
Tolle, Eckhart.
The power of Now.
Jakarta:
BIP,
2005.
Text.
Gaya Turabian
Tolle, Eckhart.
The power of Now.
Jakarta:
BIP,
2005.
Print.