Παραπομπή σε μορφή APA (7η εκδ.)

Bergh, J. C. J. M. v. d., & Hofkes, M. W. (1998). Theory and implementation of economic models for sustainable development. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bergh, Jeroen C. J. M. van den, και Marjan W. Hofkes. Theory and Implementation of Economic Models for Sustainable Development. Dordrecht: Kluwer Academic Publishers, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bergh, Jeroen C. J. M. van den, και Marjan W. Hofkes. Theory and Implementation of Economic Models for Sustainable Development. Kluwer Academic Publishers, 1998.