Gaya APA
Cahyadi, M, S. (2014).
THE 621 ancient chinese wisdom for successfull and happy life (Cetakan I, 2014).
Yogyakarta:
Bangkit.
Gaya MLA
Cahyadi, Mario, S..
"THE 621 ancient chinese wisdom for successfull and happy life".
Cetakan I, 2014
Yogyakarta:
Bangkit,
2014.
Text.