Gaya APA

Vogel, David. (1997). Barriers or benefits? : regulation in transatlantic trade . Washington: Brookings Institution Press.

Gaya Chicago

Vogel, David. Barriers or benefits? : regulation in transatlantic trade. Washington: Brookings Institution Press, 1997. Text.

Gaya MLA

Vogel, David. Barriers or benefits? : regulation in transatlantic trade. Washington: Brookings Institution Press, 1997. Text.

Gaya Turabian

Vogel, David. Barriers or benefits? : regulation in transatlantic trade. Washington: Brookings Institution Press, 1997. Print.