THE WORLD BOOK ENCYCLOPEDIA. (1989). The world book encyclopedia: So - Sz. World Book.
Chicago-čujuhus (17. p.)THE WORLD BOOK ENCYCLOPEDIA. The World Book Encyclopedia: So - Sz. Chicago: World Book, 1989.
MLA-čujuhus (9. p.)THE WORLD BOOK ENCYCLOPEDIA. The World Book Encyclopedia: So - Sz. World Book, 1989.
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