Singh , R. (2011). Indian Economy: For Civil Services Examinations. McGraw-Hill Education Private Limited.
استشهاد بنمط شيكاغوSingh , Ramesh. Indian Economy: For Civil Services Examinations. McGraw-Hill Education Private Limited, 2011.
MLA استشهادSingh , Ramesh. Indian Economy: For Civil Services Examinations. McGraw-Hill Education Private Limited, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.