APA citiranje

Singh, S., & Parmar, V. (2017). General studies GS paper 1. McGraw Hill Edu. Pvt. Ltd.

Chicago Style (17th ed.) Citation

Singh, S., and V. Parmar. General Studies GS Paper 1. Chennai: McGraw Hill Edu. Pvt. Ltd, 2017.

MLA citiranje

Singh, S., and V. Parmar. General Studies GS Paper 1. McGraw Hill Edu. Pvt. Ltd, 2017.