Wellisz, Stanislaw, author
McGraw-Hill, 1966
Buku Teks
Ploss, Sidney I
Princenton University Press, 1965
Buku Teks
Greenwood, Ted, 1944-, author
Ballinger, 1975
Buku Teks
Leftwich, Richard H., author
Dryden Press, 1985
Buku Teks
Cutt, James, author
Australian National University Press, 1977
Buku Teks