Παραπομπή σε μορφή APA (7η εκδ.)

Siedentopf, H., & Ziller, J. (1988). Making European policies work: The implementation of community legislation in the member states. Sage.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Siedentopf, Heinrich, και Jacques Ziller. Making European Policies Work: The Implementation of Community Legislation in the Member States. London ; Newbury Park, Calif.: Sage, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Siedentopf, Heinrich, και Jacques Ziller. Making European Policies Work: The Implementation of Community Legislation in the Member States. Sage, 1988.