Gaya APA

al.], S, H, S, H, [. (2015). Ecological Agro-ecosystem Sustainable Development in Relationship to Other Sectors in the Economic System, and Human Ecological Footprint and Imprint . : Elsevier.

Gaya MLA

al.], Safwat, H., Shakir, Hanna, [et. "Ecological Agro-ecosystem Sustainable Development in Relationship to Other Sectors in the Economic System, and Human Ecological Footprint and Imprint". : Elsevier, 2015. e-journal.