Crawford, Mary (Mary E.)
McGraw-Hill, 2000
Buku Teks
Hyde, Janet Shibley
D.C. Health, 1985
Buku Teks
edited by Joan C. Chrisler, Carla Golden, Patricia D. Rozee
McGraw-Hill, 2000
Buku Teks
Matlin, Margareth W.
Holt, Rinehart and Winston, 1987
Buku Teks
Cambridge University Press, 2020
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