Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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