Trích dẫn APA

Perkins, E. V. (1979). Results of the Tokyo round: Proceedings of a conference on the multilateral trade negotiations. Washington: Chamber of Commerce of the United States.

Trích dẫn kiểu Chicago

Perkins, Elizabeth V. Results of the Tokyo Round: Proceedings of a Conference On the Multilateral Trade Negotiations. Washington: Chamber of Commerce of the United States, 1979.

Trích dẫn MLA

Perkins, Elizabeth V. Results of the Tokyo Round: Proceedings of a Conference On the Multilateral Trade Negotiations. Washington: Chamber of Commerce of the United States, 1979.

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