Παραπομπή APA

Pugh, C. (2000). Sustainable cities in developing countries: Theory and practice at the millenium. London: Earthscan.

Παραπομπή Chicago Style

Pugh, Cedric. Sustainable Cities in Developing Countries: Theory and Practice At the Millenium. London: Earthscan, 2000.

Παραπομπή MLA

Pugh, Cedric. Sustainable Cities in Developing Countries: Theory and Practice At the Millenium. London: Earthscan, 2000.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.