کتاب های Graeme Drummond
Introduction to Marketing Concepts
Graeme Drummond, John Ensor, 2005
Strategic Marketing, Third Edition: Planning and Control
Graeme Drummond, John Ensor, Ruth Ashford, 2008
Strategic Marketing: Planning and Control, Second Edition (Marketing Series (London, England). Student.)
Graeme Drummond, John Ensor, Ruth Ashford, 2001
