Obminskiĭ, E. E. (1989). Economic problems of developing countries. Sterling Publishers, ; Academic Publishers.
Citazione stile Chigago Style (17a edizione)Obminskiĭ, Ėrnest Evgenʹevich. Economic Problems of Developing Countries. New Delhi : Dhaka: Sterling Publishers, ; Academic Publishers, 1989.
Citatione MLA (8a ed.)Obminskiĭ, Ėrnest Evgenʹevich. Economic Problems of Developing Countries. Sterling Publishers, ; Academic Publishers, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.