(2002). Deep Foundations 2002 an international perspective on theory, design, Construction, and Performance Volume twoProceedings of the International Deep Foundations Congress 2002Editors Michael W. O Neils and Frank C. Townsend. ASCE.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Deep Foundations 2002 an International Perspective on Theory, Design, Construction, and Performance Volume TwoProceedings of the International Deep Foundations Congress 2002Editors Michael W. O Neils and Frank C. Townsend. ASCE, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Deep Foundations 2002 an International Perspective on Theory, Design, Construction, and Performance Volume TwoProceedings of the International Deep Foundations Congress 2002Editors Michael W. O Neils and Frank C. Townsend. ASCE, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.