Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2002). Doing business in the United States of America: Facilitating conformity assessment. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Doing Business in the United States of America: Facilitating Conformity Assessment. Luxembourg: Office for Official Publications of the European Communities, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Doing Business in the United States of America: Facilitating Conformity Assessment. Office for Official Publications of the European Communities, 2002.