Redman, S. (2001). English vocabulary in use Pre-intermediate and intermediate: 100 units of vocabulary reference and practice self-study and classroom use. Cambridge university Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Redman, Stuart. English Vocabulary in Use Pre-intermediate and Intermediate: 100 Units of Vocabulary Reference and Practice Self-study and Classroom Use. Cambridge: Cambridge university Press, 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Redman, Stuart. English Vocabulary in Use Pre-intermediate and Intermediate: 100 Units of Vocabulary Reference and Practice Self-study and Classroom Use. Cambridge university Press, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.