Hays, David G.
American Elsevier puvlishing, 1967
Buku Teks SO
Griffiths, Phillip
John Wiley & Sons, 1978
Buku Teks SO
Harris, Joe
Springer-Verlag, 1992
Buku Teks SO
Holme, Audun
Springer-Verlag, 2012
eBooks
Arapura, Donu
Springer Science, 2012
eBooks