Solso, Robert L., 1933-, author
Boston, 2002
Buku Teks
Bate, Simon T., 1975-, author
Cambridge University Press , 2014
Buku Teks
Freund, John E., author
Prentice-Hall, 1960
Buku Teks
Chernoff, Herman, author
Society for Industrial and Applied Mathematics, 1972
eBooks
Kempthorne, Oscar, author
Robert E. Krieger Publishing Company, 1979
Buku Teks