APA Citation

(2004). The World Almanac and book of facts 2004. American: World Amanac.

Trích dẫn kiểu Chicago

The World Almanac and Book of Facts 2004. American: World Amanac, 2004.

MLA Citation

The World Almanac and Book of Facts 2004. American: World Amanac, 2004.

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