Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Gedera, D. S. P., & Williams, P. J. (2016). Activity Theory in Education: Research and Practice. SensePublishers : Imprint: SensePublishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Dilani S. P. Gedera, και P. John Williams. Activity Theory in Education: Research and Practice. Rotterdam: SensePublishers : Imprint: SensePublishers, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Activity Theory in Education: Research and Practice. SensePublishers : Imprint: SensePublishers, 2016.