ISAAC - International Society for Augmentative and Alternative Communication. (2015). Gemeinsam für Unterstützte Kommunikation.
Citazione stile Chigago Style (17a edizione)ISAAC - International Society for Augmentative and Alternative Communication. Gemeinsam Für Unterstützte Kommunikation. Wachtberg-Adendorf, 2015.
Citatione MLA (8a ed.)ISAAC - International Society for Augmentative and Alternative Communication. Gemeinsam Für Unterstützte Kommunikation. 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.