Cita APA (7a ed.)

Kissinger, E. M., & Stewart, J. (1981). A sequential curriculum for the severely and profoundly mentally retarded, multi-handicapped. Charles C. Thomas.

Cita Chicago Style (17a ed.)

Kissinger, Ellen M., y Judith Stewart. A Sequential Curriculum for the Severely and Profoundly Mentally Retarded, Multi-handicapped. Springfield, Illinois: Charles C. Thomas, 1981.

Cita MLA (9a ed.)

Kissinger, Ellen M., y Judith Stewart. A Sequential Curriculum for the Severely and Profoundly Mentally Retarded, Multi-handicapped. Charles C. Thomas, 1981.