Lua APA (7ú heag.)

Foskett, A. C. (1996). The subject approach to information (5th ed.). Library Association Pub..

Lua i Stíl Chicago (17ú heag.)

Foskett, A. C. The Subject Approach to Information. 5th ed. London: Library Association Pub., 1996.

Lua MLA (9ú heag.)

Foskett, A. C. The Subject Approach to Information. 5th ed. Library Association Pub., 1996.

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