Buku Teks
Mann, Lawrence
Lexington Books, 1976
Buku Teks
Hubert, Charles I. (Charles Irving)
McGraw-Hill, 1969
Buku Teks
R. Keith Mobley, editor in chief
McGraw-Hill Education, 2014
Buku Teks
Pauwels, Anne
NY Cambridge University Press, 2016
Buku Teks