Gaya APA
Doreen Virtue, Ph.D.. (2001).
Indigo Challenge .
JAKARTA:
PT Bhuana Ilmu Populer.
Gaya Chicago
Doreen Virtue, Ph.D..
Indigo Challenge.
JAKARTA:
PT Bhuana Ilmu Populer,
2001.
Text.
Gaya MLA
Doreen Virtue, Ph.D..
Indigo Challenge.
JAKARTA:
PT Bhuana Ilmu Populer,
2001.
Text.
Gaya Turabian
Doreen Virtue, Ph.D..
Indigo Challenge.
JAKARTA:
PT Bhuana Ilmu Populer,
2001.
Print.