Lawrence M. Friedman ... [and ather]
Springer, 2015
Buku Teks
Spilker, Bert
Raven Press, 1984
Buku Teks
edited by David Harrington
Springer, 2012
eBooks
Ton J. Cleophas
[, Springer], 2012
eBooks
[edited] by Stephen B. Hulley, Steven R. Cummings with major contributions by Warren S. Browner, Thomas B. Newman, Norman Hearst
Williams and Wilkins, 1988
Buku Teks SO