Παραπομπή σε μορφή APA (7η εκδ.)

Donaldson, D. J., Sader, F., & Wagle, D. M. (1997). Foreign direct investment in infrastructure: The challenge of Southern and Eastern Africa. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Donaldson, David J., Frank Sader, και Dileep M. Wagle. Foreign Direct Investment in Infrastructure: The Challenge of Southern and Eastern Africa. Washington, D.C: World Bank, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Donaldson, David J., et al. Foreign Direct Investment in Infrastructure: The Challenge of Southern and Eastern Africa. World Bank, 1997.