Παραπομπή σε μορφή APA (7η εκδ.)

Cort, P., Harkonen, A., & Volmari, K. (2004). PROFF - Professionalisation of VET teachers for the future. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cort, Pia, Auli Harkonen, και Kristiina Volmari. PROFF - Professionalisation of VET Teachers for the Future. Luxembourg: Office for Official Publications of the European Communities, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cort, Pia, et al. PROFF - Professionalisation of VET Teachers for the Future. Office for Official Publications of the European Communities, 2004.