Rangwala, S. C., & Rangwala, K. S. (2000). Principles of railway engineering (14th rev. and enl. ed.). Charotar Publishing House.
Citazione stile Chigago Style (17a edizione)Rangwala, S. C., e K. S. Rangwala. Principles of Railway Engineering. 14th rev. and enl. ed. Anand, India: Charotar Publishing House, 2000.
Citatione MLA (9a ed.)Rangwala, S. C., e K. S. Rangwala. Principles of Railway Engineering. 14th rev. and enl. ed. Charotar Publishing House, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.