Berendsen, W. C., De Lair, H. J., & Delaney, S. C. (1974). Life experience training: Education for living curriculum. Ontario Association for the Mentally Retarded.
Cita Chicago (17th ed.)Berendsen, William C., Hal J. De Lair, i Stanley C. Delaney. Life Experience Training: Education for Living Curriculum. Toronto: Ontario Association for the Mentally Retarded, 1974.
Cita MLA (8th ed.)Berendsen, William C., et al. Life Experience Training: Education for Living Curriculum. Ontario Association for the Mentally Retarded, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.