APA (7th ed.) Citation

Gaarder, J., & Hasan Ahmad. (2006). Dunia Sophie. Institut Terjemahan Negara Malaysia Berhad.

Chicago Style (17th ed.) Citation

Gaarder, Jostein, and Hasan Ahmad. Dunia Sophie. Kuala Lumpur: Institut Terjemahan Negara Malaysia Berhad, 2006.

MLA (8th ed.) Citation

Gaarder, Jostein, and Hasan Ahmad. Dunia Sophie. Institut Terjemahan Negara Malaysia Berhad, 2006.

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