Παραπομπή σε μορφή APA (7η εκδ.)

Tamm, G., & Garabedian, S. (1991). Institutional framework of small community water supply systems in the United States: A review of experience and lessons for developing countries. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tamm, Gordon, και Sarkis Garabedian. Institutional Framework of Small Community Water Supply Systems in the United States: A Review of Experience and Lessons for Developing Countries. Washington, D.C: World Bank, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Tamm, Gordon, και Sarkis Garabedian. Institutional Framework of Small Community Water Supply Systems in the United States: A Review of Experience and Lessons for Developing Countries. World Bank, 1991.