APA aipamena

Hodges, W. (1991). Logic: An introduction to elementary logic. London: Penguin Books.

Chicago Style aipamena

Hodges, Wilfrid. Logic: An Introduction to Elementary Logic. London: Penguin Books, 1991.

MLA aipamena

Hodges, Wilfrid. Logic: An Introduction to Elementary Logic. London: Penguin Books, 1991.

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