Eastwood, J. (2000). Oxford practice grammar: With answers (2nd ed.). Oxford University Press.
Čikaški stil citiranja (17. izdanje)Eastwood, John. Oxford Practice Grammar: With Answers. 2nd ed. Oxford: Oxford University Press, 2000.
MLA način citiranja (8. izdanje)Eastwood, John. Oxford Practice Grammar: With Answers. 2nd ed. Oxford University Press, 2000.
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