Uppal, A.K. Physical Fitness How to Develop, Delhi: Friend Publication India, 1992
Berov, Harold and Rosemary McGee, A Practical Approach to Measurement in Physical Education Third Edition Philatelphia, Lee and Fabigurly 1979
Clark, H. Harrison, David H, Application of Measurement in Physical Education, Prints Hall in a Division of Simon of Schweiter, New Jersey, 1978