Citazione Stile APA (7a Edizione)

Hettige, H. (2006). When do rural roads benefit the poor and how?: An in-depth analysis based on case studies. Operations Evaluation Dept., Asian Development Bank.

Citazione stile Chigago Style (17a edizione)

Hettige, Hemamala. When Do Rural Roads Benefit the Poor and How?: An In-depth Analysis Based on Case Studies. [Mandaluyong City]: Operations Evaluation Dept., Asian Development Bank, 2006.

Citatione MLA (9a ed.)

Hettige, Hemamala. When Do Rural Roads Benefit the Poor and How?: An In-depth Analysis Based on Case Studies. Operations Evaluation Dept., Asian Development Bank, 2006.