Malott, Richard W. Principles of behavior / Richard W. Malott, Elizabeth Trojan Suarez - 5th ed - Upper Saddle River, NJ.: Pearson/Prentice Hall, 2004 - xii, 500 p.: ill.; 28 cm. Includes bibliographical references and index ISBN: 0130482250 (pbk.) Subjects--Topical Terms: Operant behaviorPsychology