Tjosvold, D. (1981). Working with mentally handicapped persons in their residences. Collier Macmillan.
Cita Chicago (17th ed.)Tjosvold, Dean. Working with Mentally Handicapped Persons in Their Residences. Collier Macmillan, 1981.
Cita MLA (9th ed.)Tjosvold, Dean. Working with Mentally Handicapped Persons in Their Residences. Collier Macmillan, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.