Gaya APA
Karwiky, G., Osmon, D.
(2011).
The Healthy Habits
(
Cet. 1)
.
YOGYAKARTA:
Mybooks.
Gaya MLA
Karwiky, Giky., Osmon, Doni.
"The Healthy Habits".
Cet. 1
YOGYAKARTA:
Mybooks,
2011.
Text.