Cita APA (7th ed.)
Thorpe, E., & Thorpe, S. (2014). The pearson general studies (paper-i) 2014: For the civil services preliminary examination. Pearson.
Cita Chicago (17th ed.)
Thorpe, Edgar, i Showick Thorpe. The Pearson General Studies (paper-i) 2014: For the Civil Services Preliminary Examination. New Delhi: Pearson, 2014.
Cita MLA (9th ed.)
Thorpe, Edgar, i Showick Thorpe. The Pearson General Studies (paper-i) 2014: For the Civil Services Preliminary Examination. Pearson, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.