APA استشهاد

Hess, P. N. (2016). Economic growth and sustainable development (2nd ed.). Routledge.

استشهاد بنمط شيكاغو

Hess, Peter N. Economic Growth and Sustainable Development. 2nd ed. London: Routledge, 2016.

MLA استشهاد

Hess, Peter N. Economic Growth and Sustainable Development. 2nd ed. Routledge, 2016.