APA استشهاد

Neumann, M. (2002). Competition policy: History, theory and practice. Edward Elgar.

استشهاد بنمط شيكاغو

Neumann, Manfred. Competition Policy: History, Theory and Practice. Cheltenham: Edward Elgar, 2002.

MLA استشهاد

Neumann, Manfred. Competition Policy: History, Theory and Practice. Edward Elgar, 2002.