Journal of Economic Development, Environment and People | Editura Fundatiei Romania de Maine. Cambridge University Press.
Chicago-referens (17:e uppl.)Journal of Economic Development, Environment and People | Editura Fundatiei Romania De Maine. Cambridge University Press.
MLA-referens (8:e uppl.)Journal of Economic Development, Environment and People | Editura Fundatiei Romania De Maine. Cambridge University Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.