APA Zitierstil

Singh, R. (2012). One thousand plus questions on economic & social development: General studies for civil services examination: paper I. Mc Graw Hill.

Chicago Zitierstil

Singh, Ramesh. One Thousand Plus Questions on Economic & Social Development: General Studies for Civil Services Examination: Paper I. New Delhi: Mc Graw Hill, 2012.

MLA Zitierstil

Singh, Ramesh. One Thousand Plus Questions on Economic & Social Development: General Studies for Civil Services Examination: Paper I. Mc Graw Hill, 2012.