APA (7th ed.) Citation

Gaarder, J. (2011). Dunia Sophie. Mizan.

Chicago Style (17th ed.) Citation

Gaarder, Jostein. Dunia Sophie. Mizan, 2011.

MLA (8th ed.) Citation

Gaarder, Jostein. Dunia Sophie. Mizan, 2011.

Warning: These citations may not always be 100% accurate.