APA Edition Citation

Dulek, R. E. a. . F. (1990). Principles of business communication.

Chicago Edition Citation

Dulek, Ronald E and Fielden. Principles of Business Communication. Macmillan & Co. Ltd, London, 1990.

MLA Edition Citation

Dulek, Ronald E and Fielden. Principles of Business Communication. 1990.

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