Gaya APA

Ostle, B., Mensing, R, W. (1975). Statistics in research : basic concepts and techniques for research workers (3rd ed). New Delhi: Oxford and IBH.

Gaya MLA

Ostle, Bernard., Mensing, Richard, W.. "Statistics in research : basic concepts and techniques for research workers". 3rd ed New Delhi: Oxford and IBH, 1975. Text.