NGO Forum for Drinking Water Supply and Sanitation (Bangladesh) & Halder, J. (2003). Counting on catalysts. NGO Forum for Drinking Water Supply & Sanitation.
Citazione stile Chigago Style (17a edizione)NGO Forum for Drinking Water Supply and Sanitation (Bangladesh) e Joseph Halder. Counting on Catalysts. Dhaka: NGO Forum for Drinking Water Supply & Sanitation, 2003.
Citatione MLA (8a ed.)NGO Forum for Drinking Water Supply and Sanitation (Bangladesh) e Joseph Halder. Counting on Catalysts. NGO Forum for Drinking Water Supply & Sanitation, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.