Fowler, C. E. (1914). A practical treatise on sub-aqueous foundations: Including the coffer-dam process for piers and dredges and dredging, with numerous practical examples from actual work (3rd ed.). Wiley.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fowler, Charles Evan. A Practical Treatise on Sub-aqueous Foundations: Including the Coffer-dam Process for Piers and Dredges and Dredging, with Numerous Practical Examples from Actual Work. 3rd ed. N.Y.: Wiley, 1914.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fowler, Charles Evan. A Practical Treatise on Sub-aqueous Foundations: Including the Coffer-dam Process for Piers and Dredges and Dredging, with Numerous Practical Examples from Actual Work. 3rd ed. Wiley, 1914.
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