Citazione APA

Thorpe, E., & Thorpe, S. (2011). Pearson CSAT manual 2011: Civil services aptitude test for the UPSC civil services preliminary examination. Dorling kindersley.

Stile di citazione Chicago

Thorpe, Edgar, e Showick Thorpe. Pearson CSAT Manual 2011: Civil Services Aptitude Test for the UPSC Civil Services Preliminary Examination. New Delhi: Dorling kindersley, 2011.

Citazione MLA

Thorpe, Edgar, e Showick Thorpe. Pearson CSAT Manual 2011: Civil Services Aptitude Test for the UPSC Civil Services Preliminary Examination. Dorling kindersley, 2011.