Não informado. (1981). Media in education and development. British Council.
Chicagoスタイル(17版)引用形式Não informado. Media in Education and Development. Stevenage, Inglaterra: British Council, 1981.
MLA(8版)引用形式Não informado. Media in Education and Development. British Council, 1981.
警告: この引用は必ずしも正確ではありません.