ABBAS, S. (1967). Long-term projections of supply and demand for selected agricultural products in Pakistan. O.U.P..
Cita Chicago (17th ed.)ABBAS, S.A. Long-term Projections of Supply and Demand for Selected Agricultural Products in Pakistan. Lahore: O.U.P., 1967.
Cita MLA (9th ed.)ABBAS, S.A. Long-term Projections of Supply and Demand for Selected Agricultural Products in Pakistan. O.U.P., 1967.
Atenció: Aquestes cites poden no estar 100% correctes.