Ohai, Tim, 1971- Sales chaos : using agility selling to think and sell differently / Tim Ohai, Brian Lambert. - New York : Pfeiffer, c2011. - xx, 282 p. : ill. ; 24 cm. Includes bibliographical references (p. 271-274) and index. ISBN: 9780470886014 (pbk.) RM139.49 Subjects--Topical Terms: Selling.Chaotic behavior in systems.