Capie, A. C. M., Taylor, P. D., & Perkins, E. A. (1980). Teaching basic behavioural principles. British Institute of Mental Handicap.
Cita Chicago (17th ed.)Capie, Angus C. M., Peter D. Taylor, i Elizabeth A. Perkins. Teaching Basic Behavioural Principles. Kidderminster, [England]: British Institute of Mental Handicap, 1980.
Cita MLA (9th ed.)Capie, Angus C. M., et al. Teaching Basic Behavioural Principles. British Institute of Mental Handicap, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.