Zyman, Sergio
The end of marketing as we know it
Harper Business, 2000
Buku Teks
Zyman, Sergio
The end of advertising as we know it
John Wiley & Sons, 2002
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McIntosh, Jane
The practical archaelogist: how we know what we know about the past
Checkmark Books, 1999
Buku Referensi
Mathews, M. M.
Words : how to know them / M. M. Mathews
Henry Holt, 1956
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Tiwari, Aravind
Evaluation of electronic libraries
APH Publishing, 2002
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