Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards. Cambridge University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards. Cambridge University Press.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards. Cambridge University Press.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.