Cita APA (7a ed.)

Dąbrowski, M. (1974). Information retrieval for hierarchical set of descriptors. PKiN.

Cita Chicago Style (17a ed.)

Dąbrowski, Mirosław. Information Retrieval for Hierarchical Set of Descriptors. Warszawa: PKiN, 1974.

Cita MLA (8a ed.)

Dąbrowski, Mirosław. Information Retrieval for Hierarchical Set of Descriptors. PKiN, 1974.