SpringerLink (Online service), Rauner, F., & Smith, E. Rediscovering apprenticeship: Research findings of the international network on innovative apprenticeship (INAP).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Felix Rauner, و Erica Smith. Rediscovering Apprenticeship: Research Findings of the International Network on Innovative Apprenticeship (INAP).
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)SpringerLink (Online service), et al. Rediscovering Apprenticeship: Research Findings of the International Network on Innovative Apprenticeship (INAP).
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.