Conference on Differential Equations and the Stokes Phenomenon Groningen, Netherlands, ebrary, Inc, & Braaksma, B. L. J. (2002). Proceedings of the Conference on Differential Equations and the Stokes Phenomenon: Groningen, The Netherlands, 28-30 May 2001. World Scientific.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conference on Differential Equations and the Stokes Phenomenon Groningen, Netherlands, Inc ebrary, و B. L. J. Braaksma. Proceedings of the Conference on Differential Equations and the Stokes Phenomenon: Groningen, The Netherlands, 28-30 May 2001. River Edge, N.J.: World Scientific, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Conference on Differential Equations and the Stokes Phenomenon Groningen, Netherlands, et al. Proceedings of the Conference on Differential Equations and the Stokes Phenomenon: Groningen, The Netherlands, 28-30 May 2001. World Scientific, 2002.