Progress in language planning: international perspectives
edited by Juan Cobarrubias and Joshua A. Fishman
Mouton, 1983
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Cooper, Robert L.
Language planning and social change
Cambridge University Press, 1989
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Language policy / Bernard Spolsky
Cambridge University Press, 2004
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Sutan Takdir Alisjahbana
Language planning for modernization : the case Indonesia and Malaysian
Mouton, 1976
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Language planning in the Soviet Union
edited by Michael Kirkwood
Macmillan, 1989
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