APA Citation

(1999). Corptech directory of technology companies: 1999 (14th ed.). Woburn, MA: Corporate Technology Information Services (CORPTECH).

Chicago Style Citation

Corptech Directory of Technology Companies: 1999. 14th ed. Woburn, MA: Corporate Technology Information Services (CORPTECH), 1999.

MLA Citation

Corptech Directory of Technology Companies: 1999. 14th ed. Woburn, MA: Corporate Technology Information Services (CORPTECH), 1999.

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