APA

World Trade Organization,, . (2009). A handbook on reading WTO goods and services schedules. Cambridge: Cambridge University Press.

Chicago

World Trade Organization,, . 2009. A handbook on reading WTO goods and services schedules. Cambridge: Cambridge University Press.

Harvard

World Trade Organization,, . (2009). A handbook on reading WTO goods and services schedules. Cambridge: Cambridge University Press.

MLA

World Trade Organization,, . A handbook on reading WTO goods and services schedules. Cambridge: Cambridge University Press. 2009.