Sullivan William G., Elin M. Wicks, & C. Patrick Koelling. (2014). Engineering economy (16th ed.). Pearson Education Limited.
芝加哥风格引文Sullivan William G., Elin M. Wicks, 与 C. Patrick Koelling. Engineering Economy. 16th ed. Essex: Pearson Education Limited, 2014.
MLA引文Sullivan William G., et al. Engineering Economy. 16th ed. Pearson Education Limited, 2014.
警告：这些引文格式不一定是100％准确.