Cita APA

Codlin, E. M. (1982). Aslib directory of information sources in the United Kingdom. Aslib.

Chicago Edition Citation

Codlin, Ellen M. Aslib Directory of Information Sources in the United Kingdom. London: Aslib, 1982.

Cita MLA

Codlin, Ellen M. Aslib Directory of Information Sources in the United Kingdom. Aslib, 1982.