(1991). Mechanics And Fatigue In Whell/rail Contact Proceedings Of The Thirtd International Confrence On Contact Mechanics And Wear Of Rail/whell Systems Cambridge, U K July 22-26, 1990. Elsevier.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mechanics And Fatigue In Whell/rail Contact Proceedings Of The Thirtd International Confrence On Contact Mechanics And Wear Of Rail/whell Systems Cambridge, U K July 22-26, 1990. Elsevier, 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mechanics And Fatigue In Whell/rail Contact Proceedings Of The Thirtd International Confrence On Contact Mechanics And Wear Of Rail/whell Systems Cambridge, U K July 22-26, 1990. Elsevier, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.