Παραπομπή σε μορφή APA (7η εκδ.)

Barzanti, S. (1965). The underdeveloped areas within the common market. Princeton University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barzanti, Sergio. The Underdeveloped Areas Within the Common Market. Princeton: Princeton University Press, 1965.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barzanti, Sergio. The Underdeveloped Areas Within the Common Market. Princeton University Press, 1965.