Dyfyniad APA
Arora, S. P., & Saxena, S. C. (2006). A Textbook of railway engineering (7th ed.). Dhanpat Rai.
Dyfyniad Arddull Chicago
Arora, S. P., and S. C. Saxena. A Textbook of Railway Engineering. 7th ed. New Delhi: Dhanpat Rai, 2006.
Dyfyniad MLA
Arora, S. P., and S. C. Saxena. A Textbook of Railway Engineering. 7th ed. Dhanpat Rai, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.