APA (7th ed.) Zitazioa
Mishra,P.K. Upkar's objective civil engineering: Railway & other engineering(diplima) competitive examinations. Upkar Prakashan.
Chicago Style (17th ed.) Zitazioa
Mishra,P.K. Upkar's Objective Civil Engineering: Railway & Other Engineering(diplima) Competitive Examinations. Agra: Upkar Prakashan.
MLA (9th ed.) Zitazioa
Mishra,P.K. Upkar's Objective Civil Engineering: Railway & Other Engineering(diplima) Competitive Examinations. Upkar Prakashan.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.