Adamy, W. (1988). Freedom of association and free collective bargaining. Friedrich-Ebert-Stiftung.
Čikaški stil citiranja (17. izdanje)Adamy, Wilhelm. Freedom of Association and Free Collective Bargaining. Bonn: Friedrich-Ebert-Stiftung, 1988.
MLA način citiranja (9. izdanje)Adamy, Wilhelm. Freedom of Association and Free Collective Bargaining. Friedrich-Ebert-Stiftung, 1988.
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