Παραπομπή APA

Shukla, M., & Gulshan, S. (1975). Statistics: Theory and practice/3e (3rd ed.). S.Chand & Company.

Παραπομπή Chicago Style

Shukla, M.C, και S.S Gulshan. Statistics: Theory and Practice/3e. 3rd ed. New Delhi: S.Chand & Company, 1975.

Παραπομπή MLA

Shukla, M.C, και S.S Gulshan. Statistics: Theory and Practice/3e. 3rd ed. S.Chand & Company, 1975.