APA-viite

Naga Rethinam .B & Dr. P.S Sukumaran. (2007). The Attitude of Special Teaches Towards the Education of Children with Profound Mental Retardation. MGU.

Chicago-tyylinen lähdeviittaus

Naga Rethinam .B ja Dr. P.S Sukumaran. The Attitude of Special Teaches Towards the Education of Children with Profound Mental Retardation. Kottayam: MGU, 2007.

MLA-viite

Naga Rethinam .B ja Dr. P.S Sukumaran. The Attitude of Special Teaches Towards the Education of Children with Profound Mental Retardation. MGU, 2007.