Singh, R. (2016). Indian Economy for civil Services Examination (8th.). McGraw Hill Education.
芝加哥风格引文Singh, Ramesh. Indian Economy for Civil Services Examination. 8th. New Delhi: McGraw Hill Education, 2016.
MLA引文Singh, Ramesh. Indian Economy for Civil Services Examination. 8th. McGraw Hill Education, 2016.
警告：这些引文格式不一定是100％准确.