APA Citation

(2002). The world almanac and book of facts 2002. New York: World Almanac books.

Trích dẫn kiểu Chicago

The World Almanac and Book of Facts 2002. New York: World Almanac books, 2002.

MLA Citation

The World Almanac and Book of Facts 2002. New York: World Almanac books, 2002.

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