APA aipamena

Foskett, A. C. (1969). The subject approach to information. London: Clive Bingley.

Chicago Style aipamena

Foskett, A C. The Subject Approach to Information. London: Clive Bingley, 1969.

MLA aipamena

Foskett, A C. The Subject Approach to Information. London: Clive Bingley, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.