Todaro, Michael P., author
Addison-Wesley , 2000
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Todaro, Michael P., author
Longman, 1997
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Todaro, Michael P., author
Addison-Wesley , 2000
Buku Teks
Avramovic, Dragoslav
The Johns Hopkins Press , 1964
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Harberger, Arnold C.
International Center for Economic Growth , 1985
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