Shames, G. H., & Wiig, E. H. (1986). Human communication disorders: An introduction (Second edition.). C.E. Merrill Pub. Co.
Dyfyniad Arddull ChicagoShames, George H., and Elisabeth H. Wiig. Human Communication Disorders: An Introduction. Second edition. Columbus, Ohio: C.E. Merrill Pub. Co, 1986.
Dyfyniad MLAShames, George H., and Elisabeth H. Wiig. Human Communication Disorders: An Introduction. Second edition. C.E. Merrill Pub. Co, 1986.
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