APA

Dura J. R., Torsell A. E., Heinzerling R. A. & Mulick J. A. (19900327). Special oral concerns in people with severe and profound mental retardation. : Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry.

Chicago

Dura J R, Torsell A E, Heinzerling R A and Mulick J A. 19900327. Special oral concerns in people with severe and profound mental retardation. : Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry.

Harvard

Dura J. R., Torsell A. E., Heinzerling R. A. and Mulick J. A. (19900327). Special oral concerns in people with severe and profound mental retardation. : Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry.

MLA

Dura J R, Torsell A E, Heinzerling R A and Mulick J A. Special oral concerns in people with severe and profound mental retardation. : Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry. 19900327.