APA (7e ed.) Bronvermelding

Não informado. (1959). GATT Activities. General Agreement on Tariffs and Trade.

Chicago (17e ed.) Bronvermelding

Não informado. GATT Activities. Geneva, Suíça: General Agreement on Tariffs and Trade, 1959.

MLA (8e ed.) Bronvermelding

Não informado. GATT Activities. General Agreement on Tariffs and Trade, 1959.

Let op: Deze citaties zijn niet altijd 100% accuraat.