Soemitro Djojohadikusumo
Institute for Economic and Social Research, Education, and Information, 1977
Buku Teks
Lowrance, William W.
Oxford University Press, 1985
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editors, E.P. Velikhov, J.M. Gvishiani, and S.R. Mikulinsky
Pergamon Press, 1980
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Norman, Colin
Norton, 1981
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Bauschspies, Wenda K.
Blacwell Pubishing, 2006
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