Não informado. (1977). Informatics Abstracts. All-Union Institute of Scientific and Technical Information.
Chicagoスタイル(17版)引用形式Não informado. Informatics Abstracts. Moscow: All-Union Institute of Scientific and Technical Information, 1977.
MLA(8版)引用形式Não informado. Informatics Abstracts. All-Union Institute of Scientific and Technical Information, 1977.
警告: この引用は必ずしも正確ではありません.