APA استشهاد

Thorpe, E. (1996). Course in mental ability and quantitative aptitude for competitive examinations. Tata Mcgraw-Hill.

استشهاد بنمط شيكاغو

Thorpe, Edgar. Course in Mental Ability and Quantitative Aptitude for Competitive Examinations. New Delhi: Tata Mcgraw-Hill, 1996.

MLA استشهاد

Thorpe, Edgar. Course in Mental Ability and Quantitative Aptitude for Competitive Examinations. Tata Mcgraw-Hill, 1996.