Cita APA (7th ed.)
Kaplan J. S. Beyond Behavior Modification: Beyond Behavior Modification. NCFU.
Cita Chicago (17th ed.)Kaplan J. S. Beyond Behavior Modification: Beyond Behavior Modification. NCFU.
Cita MLA (8th ed.)Kaplan J. S. Beyond Behavior Modification: Beyond Behavior Modification. NCFU.
Atenció: Aquestes cites poden no estar 100% correctes.