APA
Kuthiala O. P. &. T. E., . (1987). Type wring speed and accuracy book I. 3rd ed. Pitman S S, New Delhi: .
Chicago
Kuthiala O P & Thorpe E, . 1987. Type wring speed and accuracy book I. 3rd ed. Pitman S S, New Delhi: .
Harvard
Kuthiala O. P. &. T. E., . (1987). Type wring speed and accuracy book I. 3rd ed. Pitman S S, New Delhi: .
MLA
Kuthiala O P & Thorpe E, . Type wring speed and accuracy book I. 3rd ed. Pitman S S, New Delhi: . 1987.