Edgar Thorpe. (2014). Course in mental ability & quantitative aptitude for competitive examinations. McGraw Hill Education (India) Private Limited.
Chicago Style aipamenaEdgar Thorpe. Course in Mental Ability & Quantitative Aptitude for Competitive Examinations. New Delhi: McGraw Hill Education (India) Private Limited, 2014.
MLA aipamenaEdgar Thorpe. Course in Mental Ability & Quantitative Aptitude for Competitive Examinations. McGraw Hill Education (India) Private Limited, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.