APA aipamena

Jack C. Richards. (1998). Passages 2: An upper-level multi-skills course (workbook). Cambridge, UK: Cambridge Univ. Press.

Chicago Style aipamena

Jack C. Richards. Passages 2: An Upper-level Multi-skills Course (workbook). Cambridge, UK: Cambridge Univ. Press, 1998.

MLA aipamena

Jack C. Richards. Passages 2: An Upper-level Multi-skills Course (workbook). Cambridge, UK: Cambridge Univ. Press, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.