Clark, William R., author
John Wiley & Sons, [Date of publication not identified]
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Morrison, Donald F., author
McGraw-Hill International Book Company, 1983
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Morrison, Donald F., author
McGraw-Hill, 1990
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Lipsey, Mark W.
SAGE Publications, 1990
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Falikhakh Nur Beati, author
Faculty of Economic and Business UIN Syarif Hidayatullah, 2018
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