Adamy, W. (1988). Freedom of association and free collective bargaining. Friedrich-Ebert-Stiftung.
Cita Chicago (17th ed.)Adamy, Wilhelm. Freedom of Association and Free Collective Bargaining. Bonn: Friedrich-Ebert-Stiftung, 1988.
Cita MLA (9th ed.)Adamy, Wilhelm. Freedom of Association and Free Collective Bargaining. Friedrich-Ebert-Stiftung, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.