Snell, J. Laurie (James Laurie), 1925-
Random House, 1987
Buku Teks SO
Roussas, George G.
Academic Press, 2014
eBooks
Ross, Sheldon M.
Elsevier , 2007
Buku Teks SO
Roberts, Richard A., 1935-
Massachusetts Addison-Wesley, 1992
Buku Teks SO
Whittle, Peter
John Wiley & Sons, 1970
Buku Teks SO