Crystal, D. E. (1999). Cambridge paperback encyclopaedia (3rd ed.). Foundation books.
Čikaški stil citiranjaCrystal, David. Editor. Cambridge Paperback Encyclopaedia. 3rd ed. New Delhi: Foundation books, 1999.
MLA način citiranjaCrystal, David. Editor. Cambridge Paperback Encyclopaedia. 3rd ed. Foundation books, 1999.
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