Wolman, Benjamin B., editor
Prentice-Hall, 1982
Buku Teks
Miller, Patricia H.
Worth Publishers, 2011
Buku Teks
Liebert, Robert M., 1942-
Prentice-Hall, 1986
Buku Teks
Hurlock, Elizabeth Bergner, 1898-
Tata McGraw-Hill, 1979
Buku Teks
Upton, Penney
Learning Matters, 2011
Buku Teks