Oberhaus, Mary Ann. Professional Selling : A Relationship Process / Mary Ann Oberhaus, Sharon Ratliffe, Vernon Stauble. - 2nd ed. - Fort Worth : Dryden Press, c1995. - xx, 662 p. : ill. (some col.) ; 27 cm. - The Dryden Press series in marketing . Includes bibliographical references and index. ISBN: 0030006392 Subjects--Topical Terms: Selling. LC Class. No.: HF5438.25 / .O24 1995