APA Citation

NICHOLAS, D., & Erbach, G. (1989). Online information sources for business and current affairs: An evaluation of Textline, NEXIS, Profile and DIALOG. London: Mansell Publishing Limited.

Chicago Style Citation

NICHOLAS, David, and Gertrud Erbach. Online Information Sources for Business and Current Affairs: An Evaluation of Textline, NEXIS, Profile and DIALOG. London: Mansell Publishing Limited, 1989.

MLA Citation

NICHOLAS, David, and Gertrud Erbach. Online Information Sources for Business and Current Affairs: An Evaluation of Textline, NEXIS, Profile and DIALOG. London: Mansell Publishing Limited, 1989.

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