Cita APA (7th ed.)

Contracting Parties to the General Agreement on Tariffs and Trade. (1953). General agreement on tariffs and trade. Protocols of supplementary concessions. s.n.

Cita Chicago (17th ed.)

Contracting Parties to the General Agreement on Tariffs and Trade. General Agreement on Tariffs and Trade. Protocols of Supplementary Concessions. Geneva: s.n, 1953.

Cita MLA (9th ed.)

Contracting Parties to the General Agreement on Tariffs and Trade. General Agreement on Tariffs and Trade. Protocols of Supplementary Concessions. s.n, 1953.