International Association of University Professors and Lecturers, Unesco, & Hacquaert, A. L. (1967). The recruitment and training of university teachers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Association of University Professors and Lecturers, Unesco, و Armand L. Hacquaert. The Recruitment and Training of University Teachers. Ghent, 1967.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Association of University Professors and Lecturers, et al. The Recruitment and Training of University Teachers. 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.