Dobson, Annette, author
Chapman and Hall, 1983
Buku Teks
Keeping, E.S., author
Van Nostrand Reinhold, 1962
Buku Teks
Ott, Lyman, author
Duxbury Press, 1993
Buku Teks
Roussas, George G., author
Academic Press, 2015
eBooks
Larson, Harold J., 1934-, author
John Wiley & Sons, 1974
Buku Teks