Gaya APA

Basic econometrics / Damodar N. Gujarati ; Dawn C. Porter. (1970). New York, NY: McGraw-Hill/Irwin, c.

Gaya MLA

Basic econometrics / Damodar N. Gujarati ; Dawn C. Porter. 5th ed.. New York, NY: McGraw-Hill/Irwin, c, 1970. Buku Wajib.