Não informado. (1962). British technology index. Library Association Publishing.
Chicagoスタイル(17版)引用形式Não informado. British Technology Index. London: Library Association Publishing, 1962.
MLA(8版)引用形式Não informado. British Technology Index. Library Association Publishing, 1962.
警告: この引用は必ずしも正確ではありません.