Jaschke, H.A.
Tibetan-English dictionary : with special reference to the prevailing dialects
London : Routledge & Kegan Paul Ltd., 1949.
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Kuki, Hiroshi
Tuamotuan phonology
Linguistic Circle of Canberra, 1970
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Brown, Penelope
Politeness : some universals in language usage
Cambridge University Press , 1987
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Bussmann, Hadumod
Routledge dictionary of language and linguistics
Routledge, 1996
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Longman dictionary of the English language
Longman, 1984
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