Não informado. (2021). Information Retrieval & Library Automation Letter. Lomond Systems.
Chicagoスタイル(17版)引用形式Não informado. Information Retrieval & Library Automation Letter. Mt. Airy, Md: Lomond Systems, 2021.
MLA(8版)引用形式Não informado. Information Retrieval & Library Automation Letter. Lomond Systems, 2021.
警告: この引用は必ずしも正確ではありません.