SpringerLink (Online Service). (2011). Processing mathematics through digital technologies: The primary years. SensePublishers.
Chicago-Zitierstil (17. Ausg.)SpringerLink (Online Service). Processing Mathematics Through Digital Technologies: The Primary Years. Rotterdam: SensePublishers, 2011.
MLA-Zitierstil (9. Ausg.)SpringerLink (Online Service). Processing Mathematics Through Digital Technologies: The Primary Years. SensePublishers, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.