Benzel, Katherine F.
McGraw-Hill, 1998
Buku Teks
Carl, Timo
Springer Nature, 2019
eBooks
Doob, Leonard William, 1909-
Yale University Press, 1961
Buku Teks
edited by Simon Bell, Ingrid Sarlov Herlin, Richard Stiles
Routledge, 2012
Buku Teks
Prince, Thomas R.
South-Western Publishing, 1963
Buku Teks