European Distance and E-Learning Network. European journal of open, distance and e-learning. EDEN Secretariat.
Citazione stile Chigago Style (17a edizione)European Distance and E-Learning Network. European Journal of Open, Distance and E-learning. Budapest: EDEN Secretariat.
Citatione MLA (9a ed.)European Distance and E-Learning Network. European Journal of Open, Distance and E-learning. EDEN Secretariat.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.