Gaya APA
Cahyadi, M, S.
(2014).
THE 621 ANCIENT CHINESE WISDOM FOR SUCCESSFULL AND HAPPY LIFE
.
Yogyakarta:
Bangkit.
Gaya MLA
Cahyadi, Mario, S..
"THE 621 ANCIENT CHINESE WISDOM FOR SUCCESSFULL AND HAPPY LIFE".
Yogyakarta:
Bangkit,
2014.
Text.