European Centre for the Development of Vocational Training., Fischer, M. 1., Boreham, N. C., & Nyhan, B. (2004). European perspectives on learning at work: The acquisition of work process knowledge. Luxembourg: Office for Official Publications of the European Communities.

European Centre for the Development of Vocational Training., Martin 1955- Fischer, N. C. Boreham, and Barry Nyhan. European Perspectives On Learning At Work: The Acquisition of Work Process Knowledge. Luxembourg: Office for Official Publications of the European Communities, 2004.

European Centre for the Development of Vocational Training., Martin 1955- Fischer, N. C. Boreham, and Barry Nyhan. European Perspectives On Learning At Work: The Acquisition of Work Process Knowledge. Luxembourg: Office for Official Publications of the European Communities, 2004.