Ryle, M. (1970). WORKSHOP Meeting on the Chemistry of Gonadotrophins, Birmingham, Eng., 1969. Gonadotrophins and Ovarian development: Proceedings of two workshop meetings on the Chemistry of Human Gonadotrophins and on the development of the Ovary in infancy, Birmingham, 1969. E. & S. Livingstone.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ryle, Margaret. WORKSHOP Meeting on the Chemistry of Gonadotrophins, Birmingham, Eng., 1969. Gonadotrophins and Ovarian development: Proceedings of Two Workshop Meetings on the Chemistry of Human Gonadotrophins and on the development of the Ovary in Infancy, Birmingham, 1969. E. & S. Livingstone, 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ryle, Margaret. WORKSHOP Meeting on the Chemistry of Gonadotrophins, Birmingham, Eng., 1969. Gonadotrophins and Ovarian development: Proceedings of Two Workshop Meetings on the Chemistry of Human Gonadotrophins and on the development of the Ovary in Infancy, Birmingham, 1969. E. & S. Livingstone, 1970.