Leterman, E. G. (1977). Sales and sales management (1977 edition.). Alexander Hamilton Institute.
Chicago Style (17th ed.) CitationLeterman, Elmer G. Sales and Sales Management. 1977 edition. New York,N.Y: Alexander Hamilton Institute, 1977.
MLA (9th ed.) CitationLeterman, Elmer G. Sales and Sales Management. 1977 edition. Alexander Hamilton Institute, 1977.
Warning: These citations may not always be 100% accurate.