Hurlock, Elizabeth Bergner, 1898-
Tata McGraw-Hill, 1979
Buku Teks
Upton, Penney
Learning Matters, 2011
Buku Teks
Patrick Leman, Andy Bremner, Ross D Parke, Mary Guavain
McGraw-Hill, 2012
Buku Teks
Miller, Patricia H.
Worth Publisher, 2002
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Hoffman, Lois
McGraw-Hill, 1994
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