Zehner,John R. (1975). Builder's guide to contracting. New York: MacGraw-Hill.
Chicago Style CitationZehner,John R. Builder's Guide to Contracting. New York: MacGraw-Hill, 1975.
MLA CitationZehner,John R. Builder's Guide to Contracting. New York: MacGraw-Hill, 1975.
Warning: These citations may not always be 100% accurate.