APA-referens (7:e uppl.)
Rangwala, S. C. (1977). Principles of railway engineering: A basic text-book for engineering students (6th rev & enl. ed.). Charotar Book Stall.
Chicago-referens (17:e uppl.)
Rangwala, S. C. Principles of Railway Engineering: A Basic Text-book for Engineering Students. 6th rev & enl. ed. Anand, India: Charotar Book Stall, 1977.
MLA-referens (9:e uppl.)
Rangwala, S. C. Principles of Railway Engineering: A Basic Text-book for Engineering Students. 6th rev & enl. ed. Charotar Book Stall, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.