Kolambe Ranjan. (2021). UPSC MPSC Vidnyan Ani Tantradnyan (9th ed.). Bhagirath Prakashan.
Chicagoスタイル(17版)引用形式Kolambe Ranjan. UPSC MPSC Vidnyan Ani Tantradnyan. 9th ed. Pune: Bhagirath Prakashan, 2021.
MLA(9版)引用形式Kolambe Ranjan. UPSC MPSC Vidnyan Ani Tantradnyan. 9th ed. Bhagirath Prakashan, 2021.
警告: この引用は必ずしも正確ではありません.