Cita APA (7th ed.)

Sloane, H. N. 1., & MacAulay, B. D. (1968). Operant procedures in remedial speech and language training. Houghton Mifflin.

Cita Chicago (17th ed.)

Sloane, Howard Norman 1932, i Barbara D. MacAulay. Operant Procedures in Remedial Speech and Language Training. Boston: Houghton Mifflin, 1968.

Cita MLA (9th ed.)

Sloane, Howard Norman 1932, i Barbara D. MacAulay. Operant Procedures in Remedial Speech and Language Training. Houghton Mifflin, 1968.