Ollier, Cliff
MIT Press, 1969
Buku Teks SO
introduction by Bruce A. Bolt
W.H. Freeman, 1980
Buku Teks SO
introduction by Bruce A. Bolt
W.H. Freeman, 1980
Buku Teks SO
Sutherland, Lin
University of New South Wales Press, 1995
Buku Referensi
Sieh, Kerry
W.H. Freeman and Company , 1999
Buku Teks SO