APA Style
Bunanta, M., Sudarta, G. (2012).
Putri Keong (Princess Snail) .
Jakarta:
PT Gramedia Widiasarana Indonesia (Grasindo).
MLA Style
Bunanta, Murti., Sudarta, GM.
"Putri Keong (Princess Snail)".
Jakarta:
PT Gramedia Widiasarana Indonesia (Grasindo),
2012.
Text.