Agarwal, M. M. (2004). Railway engineering: (student edition) : (a text book for students of railway engineering for B.E., AMIE courses and UPSC examinations) (2nd rev. & enl. ed.). M. M. Agarwal.
Cita Chicago (17th ed.)Agarwal, M. M. Railway Engineering: (student Edition) : (a Text Book for Students of Railway Engineering for B.E., AMIE Courses and UPSC Examinations). 2nd rev. & enl. ed. New Delhi: M. M. Agarwal, 2004.
Cita MLA (9th ed.)Agarwal, M. M. Railway Engineering: (student Edition) : (a Text Book for Students of Railway Engineering for B.E., AMIE Courses and UPSC Examinations). 2nd rev. & enl. ed. M. M. Agarwal, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.