एपीए उद्धरण

Gujarati, D. (1992). Essentials of econometrics. Singapore: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Gujarati, Damodar. Essentials of Econometrics. Singapore: McGraw-Hill, 1992.

एमएलए उद्धरण

Gujarati, Damodar. Essentials of Econometrics. Singapore: McGraw-Hill, 1992.