Dyfyniad APA

Saxena, S. C. (2018). Tunnel Engineering (01st.). Dhanpatrai Publication.

Dyfyniad Arddull Chicago

Saxena, Subhash C. Tunnel Engineering. 01st. New Delhi: Dhanpatrai Publication, 2018.

Dyfyniad MLA

Saxena, Subhash C. Tunnel Engineering. 01st. Dhanpatrai Publication, 2018.

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