Bessy, M. R. (1972). The Kostić methodology: The Kostić methodology : for speech and language rehabilitation of hearing-impaired children : instrumentation psychological and linguistic principles. Beograd: The Institute for experimental phonetics and speech pathology.
Chicago stil citiranjaBessy, Michael R. The Kostić methodology: The Kostić methodology : for speech and language rehabilitation of hearing-impaired children : instrumentation psychological and linguistic principles. Beograd: The Institute for experimental phonetics and speech pathology, 1972.
MLA stil citiranjaBessy, Michael R. The Kostić methodology: The Kostić methodology : for speech and language rehabilitation of hearing-impaired children : instrumentation psychological and linguistic principles. Beograd: The Institute for experimental phonetics and speech pathology, 1972.