Gaya APA

O'Shea, S, R, B, J. (2010). "A Handbook on the WTO Customs Valuation Agreement . New York, USA: Cambridge University Press.

Gaya MLA

O'Shea, Sheri, Rosenow,, Brian, J.. ""A Handbook on the WTO Customs Valuation Agreement". New York, USA: Cambridge University Press, 2010. book.