Fothergill, R., & Butchart, I. (1984). Non-book materials in libraries: A practical guide (2nd ed.). Bingley.
Citace podle Chicago (17th ed.)Fothergill, Richard, a Ian Butchart. Non-book Materials in Libraries: A Practical Guide. 2nd ed. London: Bingley, 1984.
Citace podle MLA (9th ed.)Fothergill, Richard, a Ian Butchart. Non-book Materials in Libraries: A Practical Guide. 2nd ed. Bingley, 1984.
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