Tighe, Shirley M.
Elsevier Mosby, 2012
Buku Teks
Chess, Barry, author
McGraw-Hill, 2012
Buku Teks
Nora Hebert, Rith E. Heisler, Jett Chinn, Olga Malakhova
Pearson, 2015
Buku Referensi
Martin, Edward C., author
AVI, 1983
Buku Teks
Balloffet, Nelly, author
[American Library association, ], 2005
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