Παραπομπή σε μορφή APA (7η εκδ.)

Asfour, E. Y. (1965). Suadi Arabia, long-term projections of supply of and demand for agricultural products. Economic Resaerch Institute.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Asfour, Edmund Y. Suadi Arabia, Long-term Projections of Supply of and Demand for Agricultural Products. [Beirut]: Economic Resaerch Institute, 1965.

Παραπομπή σε μορφή MLA (9th εκδ.)

Asfour, Edmund Y. Suadi Arabia, Long-term Projections of Supply of and Demand for Agricultural Products. Economic Resaerch Institute, 1965.