O\'Leary, K. D., & O\'Leary, S. G. (1977). Classroom management: The succesful use of behavior modification. Pergamon Perss.
Chicago Style (17th ed.) CitationO\'Leary, K Daniel, and Susan G. O\'Leary. Classroom Management: The Succesful Use of Behavior Modification. Pergamon Perss, 1977.
MLA (8th ed.) CitationO\'Leary, K Daniel, and Susan G. O\'Leary. Classroom Management: The Succesful Use of Behavior Modification. Pergamon Perss, 1977.
Warning: These citations may not always be 100% accurate.