Mawson, C. O. Sylvester, author
Garden City Publishing Company, 1940
Buku Referensi
William Allan Neilson, editor in chief; Thomas A. Knott, general editor; Paul W. Carhart, managing editor
Springfield, G & C Merriam Co.
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Delair Publishing Company, 1981
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Lexicon Publications , 2004
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edited by Thomas Davidson
W. & R. Chambers, 1901
Buku Referensi