(1971). Abridged Dewey decimal classification and relative index.
Chicagoスタイル(17版)引用形式Abridged Dewey Decimal Classification and Relative Index. 1971.
MLA(9版)引用形式Abridged Dewey Decimal Classification and Relative Index. 1971.
警告: この引用は必ずしも正確ではありません.