Sahanaya, W., Lindeck, J., & Stewart, R. (1998). IELTS preparation and practice: Reading and writing : academic module. Melbourne: Oxford University Press.
استشهاد بنمط شيكاغوSahanaya, Wendy, Jeremy Lindeck, و Richard Stewart. IELTS Preparation and Practice: Reading and Writing : Academic Module. Melbourne: Oxford University Press, 1998.
MLA استشهادSahanaya, Wendy, Jeremy Lindeck, و Richard Stewart. IELTS Preparation and Practice: Reading and Writing : Academic Module. Melbourne: Oxford University Press, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.