Gaarder, J. (1996). Dunia sophie: Sebuah novel fislafat. Saint Joseph's University.
Chicago Style (17th ed.) CitationGaarder, Jostein. Dunia Sophie: Sebuah Novel Fislafat. Saint Joseph's University, 1996.
MLA (8th ed.) CitationGaarder, Jostein. Dunia Sophie: Sebuah Novel Fislafat. Saint Joseph's University, 1996.
Warning: These citations may not always be 100% accurate.