Cooke, D.J., author
Cambridge Univeristy Press, 1984
Buku Teks
Esakov, Jeffrey, author
Prentice-Hall, 1989
Buku Teks
Bergstra, Jan A., author
Atlantis Press, 2012
eBooks
Digital Equipment Corporation, 1984
Buku Referensi
Fejer, Peter A., author
Springer-Verlag, 1991
Buku Teks