Singh, S. (2002). Vishal's handbook geography: UGC NET/JRF/SLET: comprehensive study material. Vishal Publishers.
シカゴスタイル引用形Singh, S. Vishal's Handbook Geography: UGC NET/JRF/SLET: Comprehensive Study Material. Chandigarh: Vishal Publishers, 2002.
MLA引用形式Singh, S. Vishal's Handbook Geography: UGC NET/JRF/SLET: Comprehensive Study Material. Vishal Publishers, 2002.
警告: この引用は必ずしも正確ではありません.