Rojas, E. M. (2008). Construction productivity: A practical guide for building and electrical contractors. J.Ross Pub.
芝加哥风格引文Rojas, Eddy M. Construction Productivity: A Practical Guide for Building and Electrical Contractors. Ft. Lauderdale, FL: J.Ross Pub, 2008.
MLA引文Rojas, Eddy M. Construction Productivity: A Practical Guide for Building and Electrical Contractors. J.Ross Pub, 2008.
警告：这些引文格式不一定是100％准确.