Condrill, Jo. 101 ways to improve your communication skills instantly / Jo Condrill, Bennie Bough. - 5th ed. - Alexandria, VA : GoalMinds, 2012. - xii, 110 p. : ill. ; 22 cm. Includes bibliographical references (p. 106-107) and index. ISBN: 0966141474 LCCN: 97097110 Subjects--Topical Terms: Interpersonal communication. LC Class. No.: BF637.C666 2012 Dewey Class. No.: 153.6