Finn D & Bird J. (1976). The effective library professional duties in libraries. The library association.
Styl cytowania ChicagoFinn D i Bird J. The Effective Library Professional Duties in Libraries. London: The library association, 1976.
Styl cytowania MLAFinn D i Bird J. The Effective Library Professional Duties in Libraries. The library association, 1976.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..