APA
TWUM-BARIMA R., . (1994). Protecting the ozone layer through trade measures: reconciling the trade provisions of the Montreal protocol and the rules of GATT. GENEVA: UNEP.
Chicago
TWUM-BARIMA R, . 1994. Protecting the ozone layer through trade measures: reconciling the trade provisions of the Montreal protocol and the rules of GATT. GENEVA: UNEP.
Harvard
TWUM-BARIMA R., . (1994). Protecting the ozone layer through trade measures: reconciling the trade provisions of the Montreal protocol and the rules of GATT. GENEVA: UNEP.
MLA
TWUM-BARIMA R, . Protecting the ozone layer through trade measures: reconciling the trade provisions of the Montreal protocol and the rules of GATT. GENEVA: UNEP. 1994.