Heintze, I. (1963). The Organization of the small public library. Unesco.
Chicagoスタイル(17版)引用形式Heintze, Ingeborg. The Organization of the Small Public Library. Paris: Unesco, 1963.
MLA(9版)引用形式Heintze, Ingeborg. The Organization of the Small Public Library. Unesco, 1963.
警告: この引用は必ずしも正確ではありません.