APA
Pal S., . (1982). Stastical Techniques. New Delhi: Tata McGraw Hill.
Chicago
Pal Saroj, . 1982. Stastical Techniques. New Delhi: Tata McGraw Hill.
Harvard
Pal S., . (1982). Stastical Techniques. New Delhi: Tata McGraw Hill.
MLA
Pal Saroj, . Stastical Techniques. New Delhi: Tata McGraw Hill. 1982.