APA
Sharma A., . (2014). General studies for civil services preliminary examination (paper 2) 2015 (english) 1st edition. : .
Chicago
Sharma Arun, . 2014. General studies for civil services preliminary examination (paper 2) 2015 (english) 1st edition. : .
Harvard
Sharma A., . (2014). General studies for civil services preliminary examination (paper 2) 2015 (english) 1st edition. : .
MLA
Sharma Arun, . General studies for civil services preliminary examination (paper 2) 2015 (english) 1st edition. : . 2014.