APA استشهاد

Rao K Venkata. (1975). Introduction to quantitative techniques and data processing. S&chand& company.

استشهاد بنمط شيكاغو

Rao K Venkata. Introduction to Quantitative Techniques and Data Processing. New Delhi: S&chand& company, 1975.

MLA استشهاد

Rao K Venkata. Introduction to Quantitative Techniques and Data Processing. S&chand& company, 1975.