Gaya APA
Kirberger, J, C, D, K.
().
The7 Habiits of Highly Effective Teens
.
Jakarta:
Binarupa Aksara.
Gaya MLA
Kirberger, Jack, Canfield, Dan, Kimberly.
"The7 Habiits of Highly Effective Teens".
Jakarta:
Binarupa Aksara,
.
Text.