APA استشهاد

Williamson, D. P. (2011). Design of approximation algorithms. Cambridge University Press.

استشهاد بنمط شيكاغو

Williamson, David P. Design of Approximation Algorithms. New York: Cambridge University Press, 2011.

MLA استشهاد

Williamson, David P. Design of Approximation Algorithms. Cambridge University Press, 2011.