Barros, Alistair, editor
Springer, 2012
eBooks
Wilson, Frank W., editor-in-cheif
McGraw-Hill, 1963
Buku Referensi
Lasser, J.K. (Jacob Kay), author
Van Nostrand, 1953
Buku Referensi
Kroese, Dirk P., author
Wiley , 2011
Buku Teks
Garson, G. David., author
Holbrook Press, 1971
Buku Referensi