Anglin, W.S.
Springer-Verlag, 1994
Buku Teks
Colyvan, Mark, author
Cambridge University Press, 2012
Buku Teks
Oxford University Press, 1998
Buku Teks
Davis, Philip J., author
Springer, 2012
eBooks
Merzbach, Uta C., 1933-, author
John Wiley & Sons, 2011
Buku Teks