Douglas, Edna
Economics of marketing / EdnaDouglas
Harper & Row , 1975
 Buku Teks
Comparative marketing systems : a cultural approach / edited, Montrose S. Sommers, Jerome B. Kernan
Appleton-Century-Crofts, 1968
 Buku Teks
Donaldson, Cam
Economics of health care financing : the visible hand
Macmillan, 1994
 Buku Teks
Czinkota, Michael R.
Emerging trends, threats, and opportunities in international marketing : what executives need to know
Business expert , 2010
 Buku Teks
Christensen, Mary, 1951-
Be a recruiting superstar: the fast track to network marketing millions
American Management Association, 2008
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