APA aipamena

Machan, T. W. (2013). What is English and why should we care? Oxford: Oxford University Press.

Chicago Style aipamena

Machan, Tim William. What Is English and Why Should We Care? Oxford: Oxford University Press, 2013.

MLA aipamena

Machan, Tim William. What Is English and Why Should We Care? Oxford: Oxford University Press, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.