Serageldin, I. E. 2., & Steer, A. E. 2. (1994). Making development sustainable: From conepts to action. Washington D. C., US: The International Bank.
Citazione stile Chigago Style (17a edizione)Serageldin, Ismail Editor 27138, e Andrew Editor 27139 Steer. Making Development Sustainable: From Conepts to Action. Washington D. C., US: The International Bank, 1994.
Citatione MLA (9a ed.)Serageldin, Ismail Editor 27138, e Andrew Editor 27139 Steer. Making Development Sustainable: From Conepts to Action. Washington D. C., US: The International Bank, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.