APA Style
Bala, Robert. (2018).
Creative Teaching .
jakarta:
Grasindo.
Chicago Style
Bala, Robert.
Creative Teaching.
jakarta:
Grasindo,
2018.
Text.
MLA Style
Bala, Robert.
Creative Teaching.
jakarta:
Grasindo,
2018.
Text.
Turabian Style
Bala, Robert.
Creative Teaching.
jakarta:
Grasindo,
2018.
Print.