Onstenk, J., Voncken, E., & European Centre for the Development of Vocational Training. (1996). The role of the company in generating skills: The learning effects of work organization : The Netherlands. Λουξεμβούργο: Υπηρεσία επισήμων εκδόσεων των Ευρωπαϊκών Κοινοτήτων.
Παραπομπή Chicago StyleOnstenk, Jeroen., Eva Voncken, and European Centre for the Development of Vocational Training. The Role of the Company in Generating Skills: The Learning Effects of Work Organization : The Netherlands. Λουξεμβούργο: Υπηρεσία επισήμων εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 1996.
Παραπομπή MLAOnstenk, Jeroen., Eva Voncken, and European Centre for the Development of Vocational Training. The Role of the Company in Generating Skills: The Learning Effects of Work Organization : The Netherlands. Λουξεμβούργο: Υπηρεσία επισήμων εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 1996.