Lesikar, Raymond V. Business communication : theory and application / Raymond V. Lesikar and John D. Pettit - 6th ed. - Homewood, IL : Richard D. Irwin, c1989. - xiv,754 p. : 24 cm. ISBN: 0534928986 LCCN: Subjects--Topical Terms: Business communication LC Class. No.: HF5721 / .L37 1989 Dewey Class. No.: 651.74 / L629b