APA aipamena

(1975). A Comparative analysis of the major abstracting and indexing services for library and information science. Unesco.

Chicago Style aipamena

A Comparative Analysis of the Major Abstracting and Indexing Services for Library and Information Science. Paris: Unesco, 1975.

MLA aipamena

A Comparative Analysis of the Major Abstracting and Indexing Services for Library and Information Science. Unesco, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.