Dawn, Hawkins
Oxford University Press, 2009
Buku Teks
[by] Richard L. Scheaffer [and others]
Springer, 1996
Buku Teks
Brezina, Vaclav, 1979-, author
Cambridge University Press, 2018
Buku Teks
Barnett, Frederic, author
Wadsworth, 1967
Buku Teks
Palmer, George
Melbourne MacMillan , 1966
Buku Teks