World Bank. (1967). Ceylon preliminary survey of education: Report. Ministry of Planning & Economic Affairs.
Chicagoスタイル(17版)引用形式World Bank. Ceylon Preliminary Survey of Education: Report. Colombo]: Ministry of Planning & Economic Affairs, 1967.
MLA(8版)引用形式World Bank. Ceylon Preliminary Survey of Education: Report. Ministry of Planning & Economic Affairs, 1967.
警告: この引用は必ずしも正確ではありません.