Cunge, J.A.
Pitman, 1980
Buku Teks SO
edited by Paul D. Bates, Stuart N. Lane; Robert I. Ferguson
John Wiley & Sons, 2005
Buku Teks SO
Bear, Jacob
McGraw-Hill, 1979
Buku Teks
Simon, Andrew L.
Wiley, 1981
Buku Teks SO
Simon, Andrew L.
Wiley, 1981
Buku Teks SO