SpringerLink (Online service), Land, R., & Bayne, S. (2011). Digital difference: Perspectives on online learning. SensePublishers.
Citazione stile Chigago Style (17a edizione)SpringerLink (Online service), Ray Land, e Siâ Bayne. Digital Difference: Perspectives on Online Learning. Rotterdam: SensePublishers, 2011.
Citatione MLA (9a ed.)SpringerLink (Online service), et al. Digital Difference: Perspectives on Online Learning. SensePublishers, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.