Cravens, Richard H., author
Time-Life Books, 1977
Buku Referensi
Stapley, J.H., author
CRC Press, 1969
Buku Teks
Petherbridge, F.R., author
Cambridge University Press, 2013
Buku Teks
Noubar J. Bostanian, editor
[, Springer], 2012
eBooks
Hungerford, T.A.G., author
McGraw-Hill, 1990
Buku Teks