APA ציטוט

(2002). The world almanac and book of facts 2002. U.S.A: World Almanac Books.

Trích dẫn kiểu Chicago

The World Almanac and Book of Facts 2002. U.S.A: World Almanac Books, 2002.

ציטוט MLA

The World Almanac and Book of Facts 2002. U.S.A: World Almanac Books, 2002.