APA

BOVEE C. L., THILL J. V., . (1989). Business communication today. New York: .

Chicago

BOVEE Courtland L, THILL John V, . 1989. Business communication today. New York: .

Harvard

BOVEE C. L., THILL J. V., . (1989). Business communication today. New York: .

MLA

BOVEE Courtland L, THILL John V, . Business communication today. New York: . 1989.