Elshafei, A. N. (2018). What future contributions can or offer to improve the world understanding of global problems. The Institute Of National Planning.
Chicago-referens (17:e uppl.)Elshafei, Alwalid N. What Future Contributions Can or Offer to Improve the World Understanding of Global Problems. The Institute Of National Planning, 2018.
MLA-referens (9:e uppl.)Elshafei, Alwalid N. What Future Contributions Can or Offer to Improve the World Understanding of Global Problems. The Institute Of National Planning, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.