Stansfield, William D., 1930-, author
McGraw-Hill, 1982
Buku Teks
Stansfiled, William D., author
McGraw-Hill, 1969
Buku Teks
Parker, Michael, 1958-, author
Cambridge University Press, 2012
Buku Teks
Vogel, F.
Springer-Verlag, 1986
Buku Referensi
Buku Teks