Bradley, Teresa, author
West Sussex Wiley, 2013
Buku Teks
edited by Burton A. Weisbrod
Prentice-Hall, 1965
Buku Teks
edited by Burton A. Weisbrod
Prentice-Hall, 1965
Buku Teks
Hamilton, David
Random House, 1968
Buku Teks
Enger, Eldon D., author
McGraw-Hill, 2016
Buku Teks