Spencer, P. E. a. M. (2006). Advances in The Spoken Language Development of Deaf and Hard -of- Hearing Children. Oxford University Press.
Čikaški stil citiranjaSpencer, Patricia Elizabeth and Marschark. Advances in The Spoken Language Development of Deaf and Hard -of- Hearing Children. New York: Oxford University Press, 2006.
MLA način citiranjaSpencer, Patricia Elizabeth and Marschark. Advances in The Spoken Language Development of Deaf and Hard -of- Hearing Children. Oxford University Press, 2006.
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