Citazione APA

Jack C. Richards. (1998). Passages 1: An upper-level multi-skills course (student's book). Cambridge, UK: Cambridge Univ. Press.

Stile di citazione Chicago

Jack C. Richards. Passages 1: An Upper-level Multi-skills Course (student's Book). Cambridge, UK: Cambridge Univ. Press, 1998.

Citazione MLA

Jack C. Richards. Passages 1: An Upper-level Multi-skills Course (student's Book). Cambridge, UK: Cambridge Univ. Press, 1998.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.