Fells, R. E. Effective negotiation : from research to results / Ray Fells. - 2nd ed. - Cambridge, England : Cambridge University Press, 2012. - viii, 263 p. : ill. ; 25 cm. Includes bibliographical references (p. 241-254) and index. ISBN: 9781107605381 (pbk) RM218.71 1107605385 (pbk) Subjects--Topical Terms: Negotiation in business.