Gaya APA
Ashton, R., Ransus, F. (2009).
The life plan : Tujuh ratus simple ways to change your life for the better .
Jakarta:
ERLANGGA.
Gaya MLA
Ashton, Robert., Ransus, Fransiskus.
"The life plan : Tujuh ratus simple ways to change your life for the better".
Jakarta:
ERLANGGA,
2009.
Text.