Douglas J. Eder [and others]
McGraw-Hill Higher Education, 2004
Buku Referensi
Harold J. Benson ... [and others]
McGraw-HIll, 1999
Buku Teks
Nora Hebert, Rith E. Heisler, Jett Chinn, Olga Malakhova
Pearson, 2015
Buku Referensi
McClintic, J. Robert
John Wiley & Sons, 1976
Buku Teks
Hill, David J., author
Mosby Elsevier, 2012
Buku Teks