Tohutoro APA (7th ed.)

Vousden, N. (1990). The economics of trade protection. Cambridge University Press.

Tohutoru Kātū Chicago (17th ed.)

Vousden, Neil. The Economics of Trade Protection. Cambridge ; New York: Cambridge University Press, 1990.

Tohutoro MLA (9th ed.)

Vousden, Neil. The Economics of Trade Protection. Cambridge University Press, 1990.