International Conference on Fluid Sealing University of Warwick & BHRA (Association). (1971). Proceedings of the fifth International Conference on Fluid Sealing, Coventry, England, 1971. British Hydromechanics Research Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference on Fluid Sealing University of Warwick و BHRA (Association). Proceedings of the Fifth International Conference on Fluid Sealing, Coventry, England, 1971. Cranfield (Cranfield, Bedford): British Hydromechanics Research Association, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Conference on Fluid Sealing University of Warwick و BHRA (Association). Proceedings of the Fifth International Conference on Fluid Sealing, Coventry, England, 1971. British Hydromechanics Research Association, 1971.