Singh, V. K. (2008). IAS success planner: Public administration,previous years solved papers. New Vishal Publications.
シカゴスタイル引用形Singh, Vivek Kumar. IAS Success Planner: Public Administration,previous Years Solved Papers. New Delhi: New Vishal Publications, 2008.
MLA引用形式Singh, Vivek Kumar. IAS Success Planner: Public Administration,previous Years Solved Papers. New Vishal Publications, 2008.
警告: この引用は必ずしも正確ではありません.