APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

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