Steel, W. F. (1991). Small enterprises under adjustment in Ghana. World Bank.
Cita Chicago (17th ed.)Steel, William F. Small Enterprises Under Adjustment in Ghana. Washington: World Bank, 1991.
Cita MLA (9th ed.)Steel, William F. Small Enterprises Under Adjustment in Ghana. World Bank, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.