Hogger, Christopher John
Academic Press, 1984
Buku Teks
Manna, Zohar
Addison-Wesley, 1990
Buku Teks
Manna, Zohar
Society for Industrial and Applied Mathematics, 1980
eBooks
Greenstein, Carol Horn
Van Nostrand Reinhold, 1978
Buku Referensi
Ben-Ari, Mordecchai, 1948-
Springer, 2012
eBooks