APA Style
Agustian, A, G. (2007).
ESQ For Teens:Seri 1 Petualangan ESQ Why You Need ESQ Zero Mind Process .
:
Arga Publishing.
MLA Style
Agustian, Ary, Ginanjar.
"ESQ For Teens:Seri 1 Petualangan ESQ Why You Need ESQ Zero Mind Process".
:
Arga Publishing,
2007.
BOOK.