APA
Gujarati D. N., Porter D. C., . (2021). Basic Econometrics. Boston: McGraw-Hill Irwin.
Chicago
Gujarati Damodar N, Porter Dawn C, . 2021. Basic Econometrics. Boston: McGraw-Hill Irwin.
Harvard
Gujarati D. N., Porter D. C., . (2021). Basic Econometrics. Boston: McGraw-Hill Irwin.
MLA
Gujarati Damodar N, Porter Dawn C, . Basic Econometrics. Boston: McGraw-Hill Irwin. 2021.