APA-viite (7. p.)
Calder, N. (2011). Processing Mathematics Through Digital Technologies: The Primary Years. SensePublishers. https://doi.org/10.1007/978-94-6091-627-4
Chicago-viite (17. p.)
Calder, Nigel. Processing Mathematics Through Digital Technologies: The Primary Years. Rotterdam: SensePublishers, 2011. https://doi.org/10.1007/978-94-6091-627-4.
MLA-viite (9. p.)
Calder, Nigel. Processing Mathematics Through Digital Technologies: The Primary Years. SensePublishers, 2011. https://doi.org/10.1007/978-94-6091-627-4.
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