Dyer, Robert F., author
Prentice-Hall International, 1991
Buku Teks
Barrilleaux, Charles, author
Cambridge University Press, 2017
Buku Teks
Hise, Richard T., author
Winthrop, 1979
Buku Teks
Palda, Kristian S., author
Prentice-Hall, 1969
Buku Teks
Green, Paul E., author
Prentice-Hall, 1970
Buku Teks