Παραπομπή σε μορφή APA (7η εκδ.)

Otero Hidalgo, C., Munoz Machado, A., & Fernandez Rodriguez, C. J. (2002). Vocational education and training in Spain: Short description. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Otero Hidalgo, Carlos, Andres Munoz Machado, και Carlos J. Fernandez Rodriguez. Vocational Education and Training in Spain: Short Description. Luxembourg: Office for Official Publications of the European Communities, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Otero Hidalgo, Carlos, et al. Vocational Education and Training in Spain: Short Description. Office for Official Publications of the European Communities, 2002.