Keeping, E.S., author
Van Nostrand Reinhold, 1962
Buku Teks
Kozelka, Robert M., author
Addison-Wesley, 1961
Buku Teks
Roussas, George G., author
Academic Press, 2015
eBooks
Huntsberger, David V., author
Allyn and Bacon, 1970
Buku Teks
Wasserman, Larry, author
Springer, 2010
Buku Teks