Saxena, S. C. (2018). Tunnel Engineering (01st.). Dhanpatrai Publication.
Chicago Style (17th ed.) CitationSaxena, Subhash C. Tunnel Engineering. 01st. New Delhi: Dhanpatrai Publication, 2018.
MLA引文Saxena, Subhash C. Tunnel Engineering. 01st. Dhanpatrai Publication, 2018.
警告:這些引文格式不一定是100%准確.