Παραπομπή σε μορφή APA (7η εκδ.)

Bamberger, M., & Cheema, S. (1990). Case studies of project sustainability: Implications for policy and operations from Asian experience. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bamberger, Michael, και Shabbir Cheema. Case Studies of Project Sustainability: Implications for Policy and Operations from Asian Experience. Washington: World Bank, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bamberger, Michael, και Shabbir Cheema. Case Studies of Project Sustainability: Implications for Policy and Operations from Asian Experience. World Bank, 1990.