توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Dale, H. (1997). Co-authoring in the classroom: Creating an environment for effective collaboration. National Council of Teachers of English.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Dale, Helen. Co-authoring in the Classroom: Creating an Environment for Effective Collaboration. Urbana: National Council of Teachers of English, 1997.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Dale, Helen. Co-authoring in the Classroom: Creating an Environment for Effective Collaboration. National Council of Teachers of English, 1997.