Dyfyniad APA

Jack C. Richards. (1998). Passages 1: An upper-level multi-skills course (workbook). Cambridge, Uk: Cambridge Univ. Press.

Dyfyniad Arddull Chicago

Jack C. Richards. Passages 1: An Upper-level Multi-skills Course (workbook). Cambridge, Uk: Cambridge Univ. Press, 1998.

Dyfyniad MLA

Jack C. Richards. Passages 1: An Upper-level Multi-skills Course (workbook). Cambridge, Uk: Cambridge Univ. Press, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.