SpringerLink (Online Service). (2011). Processing mathematics through digital technologies: The primary years. SensePublishers.
Cita Chicago (17th ed.)SpringerLink (Online Service). Processing Mathematics Through Digital Technologies: The Primary Years. Rotterdam: SensePublishers, 2011.
Cita MLA (9th ed.)SpringerLink (Online Service). Processing Mathematics Through Digital Technologies: The Primary Years. SensePublishers, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.