Dyfyniad APA
ebrary, Inc, Wohlmeyer, H., Quendler, T., Paschen, R. v., & Katschinka, L. (2002). The World Trade Organisation, agriculture and sustainable development. Greenleaf Pub..
Dyfyniad Arddull Chicago
ebrary, Inc, Heinrich Wohlmeyer, Theodor Quendler, Renée von Paschen, and Liese Katschinka. The World Trade Organisation, Agriculture and Sustainable Development. Sheffield, South Yorkshire [England]: Greenleaf Pub., 2002.
Dyfyniad MLA
ebrary, Inc, et al. The World Trade Organisation, Agriculture and Sustainable Development. Greenleaf Pub., 2002.
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