McKinnon, Roland I.
Brookings Institution , 1973
Buku Teks
Toutounchian, Iraj, author
John Wiley & Sons, 2009
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Morishima, Michio
Oxford University Press, 1970
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Meier, Gerald M., author
Wiley, 1966
Buku Teks
Wiedy Yang Essa, author
Research and Development Agency Ministry of Home Affairs, 2018
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