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Marketing research : text and cases
Boyd, Harper W., (1956)
Marketing Problems and improvement programs
Abbott, John Cave, (1958)
Principles of marketing
Kotler, Philip, (1991)
Principles and practices of coöperative marketing : by Eliot Grinnell Mears and Mathew O. Tobriner
Mears, Eliot Grinnell, (1926)
A trade agency for one world
Mears, Eliot Grinnell, (1945)
Greece today : the aftermath of the refugee impact
Mears, Eliot Grinnell, (1929)