McClelland, David Clarence
The achieving society
Vakils, Feffer and Simon Private, 1961
 Buku Teks SO
McClelland, David Clarence
Achieving society adaptation
Feffer and Simons Private , 1961
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Achieving cultural change in networked libraries
Bruce J. Reid; William Foster, editor
Gower, 2000
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Pinto, Jeffrey K.
Project management: : achieving competitive advantage
Pearson Prentice Hall, 2007
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Leaver, Betty Lou
Achieving success in second language acquisition
Cambridge Press , 2005
 Buku Teks SO