Ropke, J. C. (1982). Concrete problems: Causes, and cures. McGraw-Hill.
Chicago Style (17th ed.) CitationRopke, John C. Concrete Problems: Causes, and Cures. New York: McGraw-Hill, 1982.
MLA (9th ed.) CitationRopke, John C. Concrete Problems: Causes, and Cures. McGraw-Hill, 1982.
Warning: These citations may not always be 100% accurate.