APA aipamena

Tomlinson, B., & Ellis, R. (1987). Reading: Upper-intermediate. Oxford: Oxford University Press.

Chicago Style aipamena

Tomlinson, Brian, và Rod Ellis. Reading: Upper-intermediate. Oxford: Oxford University Press, 1987.

MLA aipamena

Tomlinson, Brian, và Rod Ellis. Reading: Upper-intermediate. Oxford: Oxford University Press, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.