Fothergill, R. (1990). Non-book materials in libraries: A pratical guide (3rd ed.). Clive Binglay.
Cita Chicago Style (17a ed.)Fothergill, Richard. Non-book Materials in Libraries: A Pratical Guide. 3rd ed. London: Clive Binglay, 1990.
Cita MLA (9a ed.)Fothergill, Richard. Non-book Materials in Libraries: A Pratical Guide. 3rd ed. Clive Binglay, 1990.
Precaución: Estas citas no son 100% exactas.