Παραπομπή σε μορφή APA (7η εκδ.)

(2015). Adult education and traning in Europe: Widening access to learning opportunities. Publications Office of the European Union.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Adult Education and Traning in Europe: Widening Access to Learning Opportunities. Luxembourg: Publications Office of the European Union, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Adult Education and Traning in Europe: Widening Access to Learning Opportunities. Publications Office of the European Union, 2015.