APA

Gujarati D. N., . (1988). Basic econometrics. New York: McGraw-Hill.

Chicago

Gujarati Damodar N, . 1988. Basic econometrics. New York: McGraw-Hill.

Harvard

Gujarati D. N., . (1988). Basic econometrics. New York: McGraw-Hill.

MLA

Gujarati Damodar N, . Basic econometrics. New York: McGraw-Hill. 1988.