Παραπομπή APA

Gujarati, D. (1978). Basic economics. Mc Graw-Hill Book Co.

Παραπομπή Chicago Style

Gujarati, Damodar. Basic Economics. Newyork: Mc Graw-Hill Book Co, 1978.

Παραπομπή MLA

Gujarati, Damodar. Basic Economics. Mc Graw-Hill Book Co, 1978.