Berztiss, A.T., author
Academic Press, 1972
Buku Teks
Rubinstein, Moshe F., author
Prentice-Hall, 1966
Buku Teks
edited by Madalina Croitoru
Springer-Verlag, 2012
eBooks
New York: McGraw-Hill, 1957
Buku Teks
Berztiss, A.T., author
Academic Press, 1975
Buku Teks