International Conference on Drag Reduction St. John's College, Cambridge, BHRA (Association), & Coles, N. G. (1975). Proceedings of the International Conference on Drag Reduction, 1974, at St John's College, Cambridge. BHRA Fluid Engineering.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference on Drag Reduction St. John's College, Cambridge, BHRA (Association), و N. G. Coles. Proceedings of the International Conference on Drag Reduction, 1974, at St John's College, Cambridge. Bedford: BHRA Fluid Engineering, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Conference on Drag Reduction St. John's College, Cambridge, et al. Proceedings of the International Conference on Drag Reduction, 1974, at St John's College, Cambridge. BHRA Fluid Engineering, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.