Gotsch, C. (1980). Prices, taxes, and subsidies in Pakistan agriculture, 1960-1976. World Bank.
Cita Chicago (17th ed.)Gotsch, Carl. Prices, Taxes, and Subsidies in Pakistan Agriculture, 1960-1976. Washington: World Bank, 1980.
Cita MLA (9th ed.)Gotsch, Carl. Prices, Taxes, and Subsidies in Pakistan Agriculture, 1960-1976. World Bank, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.