Citazione Stile APA (7a Edizione)
ebrary, Inc, & Sisay Asefa. (2005). The economics of sustainable development. W.E. Upjohn Institute for Employment Research.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, e Sisay Asefa. The Economics of Sustainable Development. Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2005.
Citatione MLA (9a ed.)
ebrary, Inc, e Sisay Asefa. The Economics of Sustainable Development. W.E. Upjohn Institute for Employment Research, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.