APA (7th ed.) Citation

Johnson, E. (1989). Selling information technology: A practical career guide. NCC.

Chicago Style (17th ed.) Citation

Johnson, Eric. Selling Information Technology: A Practical Career Guide. Manchester: NCC, 1989.

MLA (8th ed.) Citation

Johnson, Eric. Selling Information Technology: A Practical Career Guide. NCC, 1989.

Warning: These citations may not always be 100% accurate.