APA aipamena

Haines, S., & Stewart, B. (2000). Landmark: Intermediate workbook. Oxford: Oxford University Press.

Chicago Style aipamena

Haines, Simon., và Barbara Stewart. Landmark: Intermediate Workbook. Oxford: Oxford University Press, 2000.

MLA aipamena

Haines, Simon., và Barbara Stewart. Landmark: Intermediate Workbook. Oxford: Oxford University Press, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.