Geddes & Grosset, 2000
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Collins, Carol
HarperCollins, 1995
Multimedia
compiled by the editors of Webster's New World Dictionaries ; Michael Agnes, editor in chief ; with principal thesaurus text by Charlton Laird
Houghton Mifflin Harcourt, 2013
Buku Referensi
Book Essentials, 1991
Buku Referensi
Robert, Collin
Paris : Harper Collins Publisher, 2000
Buku Referensi