Peter, J. Paul
Marketing for the manufacturer/J. Paul Peter
Business One Irwin , 1992
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Churchill, Gilbert A.
Marketing research : methodological foundations
The Dryden Press, 1995
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Churchill, Gilbert A.
Marketing research : methodological foundations
Thomson, 2005
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I Putu Gede Ary Suta, 1958-
Foundations of our capital market
Yayasan SAD SATRIA BHAKTI, 2000
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Wayland, Robert E
Customer connections: new strategies for growth/Robert E.Wayland & Paul M. Cole
Harvard Business School Press, 1997
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