(1992). Communicating with Signed Language Hearing Mothers and Deaf Infants / Patricia E. Spencer. [microform].
Tohutoru Kātū Chicago (17th ed.)Communicating with Signed Language Hearing Mothers and Deaf Infants / Patricia E. Spencer. [microform]. 1992.
Tohutoro MLA (9th ed.)Communicating with Signed Language Hearing Mothers and Deaf Infants / Patricia E. Spencer. [microform]. 1992.
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