Martin, William E., 1951-2012, author
Joaawy-Bass, 2012
Buku Teks
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
Clements, Richard Barret, author
Prentice-Hall, 1994
Buku Referensi