Hesse, Everett W.
Spanish conversational review grammar
Van Nostrand Reinhard, 1970
 Buku Teks SO
Eckersley, C. E. (Charles Ewart), 1892-1967
The essential English dictionary English-Spanish Spanish-English
Longmans, Green and Co., 1953
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Lea, Christine
The Oxford Spanish minidictionary
New York: Oxford University Press, 1993,
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Spanish at work: analysing institutional discourse across the Spanish-speaking world
Nuria Lorenzo-Dus, editor
Palgrave Macmillan, 2011
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Fucilla, Joseph G.
Fucilla Spanish dictionary Spanish-English English-Spanish
Follett Publishing Company, 1964
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