Gaya APA

gujarati, D, N., Porter, D, C. (2012). Dasar-dasar Ekonometrika (Basic Econometrics) Buku 2 Edisi 5 (5). Upper Saddle River, NJ: Sams.

Gaya MLA

gujarati, Damondar, N.., Porter, Dawn, C.. "Dasar-dasar Ekonometrika (Basic Econometrics) Buku 2 Edisi 5". 5 Upper Saddle River, NJ: Sams, 2012. Text.