Houghton Mifflin Company. (1987). The American heritage illustrated encyclopedic dictionary. Houghton Mifflin.
Čikaški stil citiranja (17. izdanje)Houghton Mifflin Company. The American Heritage Illustrated Encyclopedic Dictionary. Boston: Houghton Mifflin, 1987.
MLA način citiranja (9. izdanje)Houghton Mifflin Company. The American Heritage Illustrated Encyclopedic Dictionary. Houghton Mifflin, 1987.
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