APA استشهاد

Bartelmus,Peter. (1994). Environment, growth and development: Concepts and strategies of sustainability. Routledge.

استشهاد بنمط شيكاغو

Bartelmus,Peter. Environment, Growth and Development: Concepts and Strategies of Sustainability. New York: Routledge, 1994.

MLA استشهاد

Bartelmus,Peter. Environment, Growth and Development: Concepts and Strategies of Sustainability. Routledge, 1994.