Dyfyniad APA
Rangwala, S. C. (1977). Principles of railway engineering: A basic text-book for engineering students (6th rev & enl. ed.). Charotar Book Stall.
Dyfyniad Arddull Chicago
Rangwala, S. C. Principles of Railway Engineering: A Basic Text-book for Engineering Students. 6th rev & enl. ed. Anand, India: Charotar Book Stall, 1977.
Dyfyniad MLA
Rangwala, S. C. Principles of Railway Engineering: A Basic Text-book for Engineering Students. 6th rev & enl. ed. Charotar Book Stall, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.