Παραπομπή APA

Campbell, M. J. (1975). Manual of business library practice. Clive Bingley.

Παραπομπή Chicago Style

Campbell, Malcolm J. Manual of Business Library Practice. London: Clive Bingley, 1975.

Παραπομπή MLA

Campbell, Malcolm J. Manual of Business Library Practice. Clive Bingley, 1975.