Hornby, A. S. a. M. (1965). Oxford Progressive English Alternative Course: Teachers Hand Book. Oxford University Press.
Chicago Style aipamenaHornby, A. S. and Mackin. Oxford Progressive English Alternative Course: Teachers Hand Book. London: Oxford University Press, 1965.
MLA aipamenaHornby, A. S. and Mackin. Oxford Progressive English Alternative Course: Teachers Hand Book. Oxford University Press, 1965.
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