Bzoch, K. R. (2004). Communicative disorders related to cleft lip and palate (5th edition.). Pro.ed.
Lua i Stíl Chicago (17ú heag.)Bzoch, Kenneth R. Communicative Disorders Related to Cleft Lip and Palate. 5th edition. Austin, Texas: Pro.ed, 2004.
Lua MLA (9ú heag.)Bzoch, Kenneth R. Communicative Disorders Related to Cleft Lip and Palate. 5th edition. Pro.ed, 2004.
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