Citazione APA

Sahanaya, W., & Lindeck, J. (1997). IELTS preparation and practice: Listening and speaking (2nd edition.). Oxford: Oxford Univ. Press.

Stile di citazione Chicago

Sahanaya, Wendy, e Jeremy Lindeck. IELTS Preparation and Practice: Listening and Speaking. 2nd edition. Oxford: Oxford Univ. Press, 1997.

Citazione MLA

Sahanaya, Wendy, e Jeremy Lindeck. IELTS Preparation and Practice: Listening and Speaking. 2nd edition. Oxford: Oxford Univ. Press, 1997.

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