Robert, Collin
Comprehensive dictionary & thesaurus : French-English vol.1
Paris : Harper Collins Publisher, 2000
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ABC Chinese-English dictionary
editor, John DeFrancis
Allen & Unwin, 1997
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Harrap's concise German and English dictionary
London, 1982
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Wichman, Karl
Handy dictionary of the German and English languages with rules as to pronuciation
Philadelphia, David McKay Company, 1944
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Mansion, J.E.
Harrap's new standard French and English dictionary
London Harrap 1972-1980
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