Castro, Á. (2012). Doctoral Schools in Spain: Suggestions of Professors for their Implementation. Universidad del País Vasco/Euskal Herriko Unibertsitatea.
Chicago-Zitierstil (17. Ausg.)Castro, Ángel. Doctoral Schools in Spain: Suggestions of Professors for Their Implementation. Universidad del País Vasco/Euskal Herriko Unibertsitatea, 2012.
MLA-Zitierstil (9. Ausg.)Castro, Ángel. Doctoral Schools in Spain: Suggestions of Professors for Their Implementation. Universidad del País Vasco/Euskal Herriko Unibertsitatea, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.