Lawrence M. Friedman ... [and ather]
Springer, 2015
Buku Teks
Pocock, Stuart J.
Wiley, 1983
Buku Teks
Elwood, Mark
Oxford University Press, 2010
Buku Teks
Elwood, Mark
Oxford University Press, 2017
eBooks
edited by David Harrington
Springer, 2012
eBooks