Peter Mark Roget. (1966). Roget's international thesaurus. New York: Thomas Y. Crowell.
Trích dẫn kiểu ChicagoPeter Mark Roget. Roget's International Thesaurus. New York: Thomas Y. Crowell, 1966.
MLA citiranjePeter Mark Roget. Roget's International Thesaurus. New York: Thomas Y. Crowell, 1966.
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