Citazione APA

Surender Singh. (2018). General studies: For Civil Services preliminary examination: Paper I. Mc Graw Hill India.

Stile di citazione Chicago

Surender Singh. General Studies: For Civil Services Preliminary Examination: Paper I. Chennai: Mc Graw Hill India, 2018.

Citazione MLA

Surender Singh. General Studies: For Civil Services Preliminary Examination: Paper I. Mc Graw Hill India, 2018.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.