KATZ, B. (1988). Selling professional service. Gower Pub.
Chicago Style (17th ed.) CitationKATZ, Bernard. Selling Professional Service. Aldershot: Gower Pub, 1988.
MLA (8th ed.) CitationKATZ, Bernard. Selling Professional Service. Gower Pub, 1988.
Warning: These citations may not always be 100% accurate.