Παραπομπή σε μορφή APA (7η εκδ.)

(1985). Comparative tables of the social security schemes in the Member States of the European Communities: General scheme (employees in industry and commerce) (13th ed.). Commission of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Comparative Tables of the Social Security Schemes in the Member States of the European Communities: General Scheme (employees in Industry and Commerce). 13th ed. uxembourg: Commission of the European Communities, 1985.

Παραπομπή σε μορφή MLA (8th εκδ.)

Comparative Tables of the Social Security Schemes in the Member States of the European Communities: General Scheme (employees in Industry and Commerce). 13th ed. Commission of the European Communities, 1985.