Cita APA (7a ed.)

Dutka, A. F. (1999). Competitive intelligence for the competitive edge. NTC Business Books.

Cita Chicago Style (17a ed.)

Dutka, Alan F. Competitive Intelligence for the Competitive Edge. Lincolnwood, Illinois: NTC Business Books, 1999.

Cita MLA (9a ed.)

Dutka, Alan F. Competitive Intelligence for the Competitive Edge. NTC Business Books, 1999.