توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
ebrary, Inc. (2004). Speaking across the curriculum: Practical ideas for incorporating listening and speaking into the classroom. International Debate Education Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
ebrary, Inc. Speaking Across the Curriculum: Practical Ideas for Incorporating Listening and Speaking into the Classroom. New York: International Debate Education Association, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
ebrary, Inc. Speaking Across the Curriculum: Practical Ideas for Incorporating Listening and Speaking into the Classroom. International Debate Education Association, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.