Oates, T. (2005). European reference levels for education and training promoting credit transfer and mutual trust: Study commissioned to the Qualifications and Curriculum Authority,England. Office for Official Publications of the European Communities.
Citácia podle Chicago (17th ed.)Oates, Tim. European Reference Levels for Education and Training Promoting Credit Transfer and Mutual Trust: Study Commissioned to the Qualifications and Curriculum Authority,England. Luxembourg: Office for Official Publications of the European Communities, 2005.
Citácia podľa MLA (8th ed.)Oates, Tim. European Reference Levels for Education and Training Promoting Credit Transfer and Mutual Trust: Study Commissioned to the Qualifications and Curriculum Authority,England. Office for Official Publications of the European Communities, 2005.