Leterman, E. G. (1973). Modern business: Sales and sales management. Alexander Hamilton Institute.
Chicago Edition CitationLeterman, Elmer G. Modern Business: Sales and Sales Management. New York: Alexander Hamilton Institute, 1973.
MLA Edition CitationLeterman, Elmer G. Modern Business: Sales and Sales Management. Alexander Hamilton Institute, 1973.
Warning: These citations may not always be 100% accurate.