International Conference on Postgraduate Education of Physicists Prague, Czechoslovakia, Kennedy, P. J., & Vacek, K. (1981). Proceedings of the International Conference on Postgraduate Education of Physicists, Prague, 24th-30th August 1980. International Commission on Physics Education.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference on Postgraduate Education of Physicists Prague, Czechoslovakia, P. J. Kennedy, و K. Vacek. Proceedings of the International Conference on Postgraduate Education of Physicists, Prague, 24th-30th August 1980. Edinburgh (Physics Departmart, University of Edinburgh, Edinburgh EH9 3JZ): International Commission on Physics Education, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Conference on Postgraduate Education of Physicists Prague, Czechoslovakia, et al. Proceedings of the International Conference on Postgraduate Education of Physicists, Prague, 24th-30th August 1980. International Commission on Physics Education, 1981.