Παραπομπή σε μορφή APA (7η εκδ.)

NGO Forum for Drinking Water Supply and Sanitation (Bangladesh) & Halder, J. (2003). Counting on catalysts. NGO Forum for Drinking Water Supply & Sanitation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

NGO Forum for Drinking Water Supply and Sanitation (Bangladesh) και Joseph Halder. Counting on Catalysts. Dhaka: NGO Forum for Drinking Water Supply & Sanitation, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

NGO Forum for Drinking Water Supply and Sanitation (Bangladesh) και Joseph Halder. Counting on Catalysts. NGO Forum for Drinking Water Supply & Sanitation, 2003.