International Institute for Research and Education. Notebooks for study and research. Montreuil: International Institute for Research and Education.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Institute for Research and Education. Notebooks for Study and Research. Montreuil: International Institute for Research and Education.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Institute for Research and Education. Notebooks for Study and Research. Montreuil: International Institute for Research and Education.
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