APA citiranje

Felix, T. (1989). The three C's concept: Of special education for mentally retarded persons.

Chicago Edition Citation

Felix, Thomas. The Three C's Concept: Of Special Education for Mentally Retarded Persons. Trivandrum, Central Institute of Mental Retardation, 1989.

MLA citiranje

Felix, Thomas. The Three C's Concept: Of Special Education for Mentally Retarded Persons. 1989.