APA استشهاد

Edgar Thorpe. (2014). Course in mental ability & quantitative aptitude for competitive examinations. McGraw Hill Education (India) Private Limited.

استشهاد بنمط شيكاغو

Edgar Thorpe. Course in Mental Ability & Quantitative Aptitude for Competitive Examinations. New Delhi: McGraw Hill Education (India) Private Limited, 2014.

MLA استشهاد

Edgar Thorpe. Course in Mental Ability & Quantitative Aptitude for Competitive Examinations. McGraw Hill Education (India) Private Limited, 2014.