APA استشهاد

Leyshon, A. (2011). The Sage handbook of economic geography. Sage.

استشهاد بنمط شيكاغو

Leyshon, Andrew. The Sage Handbook of Economic Geography. Los Angeles: Sage, 2011.

MLA استشهاد

Leyshon, Andrew. The Sage Handbook of Economic Geography. Sage, 2011.