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Barret-Koehler Publishers, Inc., 2000
Buku Teks
Shulman, Lawrence
Brooks/Cole Cengage Learning, 2012
Buku Teks
Mott, Sandra R.
Addison-Wesley, 1990
Buku Teks
Routledge, 2005
Buku Teks
O`Loughlin, Maureen
Learning Matters, 2008
Buku Teks