Kerr, A. J. C. (1977). The Common Market and how it works. Pergamon.
Cita Chicago (17th ed.)Kerr, Anthony J. C. The Common Market and How It Works. Oxford: Pergamon, 1977.
Cita MLA (9th ed.)Kerr, Anthony J. C. The Common Market and How It Works. Pergamon, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.