Cita APA

Thorpe, E., & Thorpe, S. (2014). Pearson general studies (Paper I): For the civil services preliminary examination. Dorling Kindersley.

Citación estilo Chicago

Thorpe, Edgar, y Showick Thorpe. Pearson General Studies (Paper I): For the Civil Services Preliminary Examination. New Delhi: Dorling Kindersley, 2014.

Cita MLA

Thorpe, Edgar, y Showick Thorpe. Pearson General Studies (Paper I): For the Civil Services Preliminary Examination. Dorling Kindersley, 2014.