Não informado. (1971). French techniques. French Embassy, Economic Services.
Chicagoスタイル(17版)引用形式Não informado. French Techniques. Paris: French Embassy, Economic Services, 1971.
MLA(8版)引用形式Não informado. French Techniques. French Embassy, Economic Services, 1971.
警告: この引用は必ずしも正確ではありません.