APA aipamena

Avtar singh. (1977). Sale of Goods (2.). Eastern Book company.

Chicago Style aipamena

Avtar singh. Sale of Goods. 2. Lucknow: Eastern Book company, 1977.

MLA aipamena

Avtar singh. Sale of Goods. 2. Eastern Book company, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.