Dyke, Vernon van, author
Stanford University Press, 1962
Buku Teks
Rodee, Carlton Clymer, author
McGraw-Hill, 1983
Buku Teks
Kalvelage, Carl, author
Foresman, 1976
Buku Teks
Shively, W. Phillips, 1942-, author
McGraw-Hill, 2011
Buku Teks
Evera, Stephen van, author
Cornell University Press, 1997
Buku Teks