Gupta, Arjun K., author
NJ World Scientific, 2013
Buku Teks
John, Peter William Meredith
Society for Industrial and Applied Mathematics, 1998
eBooks
Das, M.N., author
Wiley Eastern, 1979
Buku Teks
Kempthorne, Oscar, author
Robert E. Krieger Publishing Company, 1979
Buku Teks
Kempthorne, Oscar, author
John Wiley & Sons, 1962
Buku Teks