Gaya APA

Gujarati, D, N., Sangeetha, . (2008). Basic econometrics (4 th ed, 2 nd reprint). New Delhi: Tata McGraw-Hill Publishing Company Limited.

Gaya MLA

Gujarati, Damodar, N.., Sangeetha, . "Basic econometrics". 4 th ed, 2 nd reprint New Delhi: Tata McGraw-Hill Publishing Company Limited, 2008. Text.