Engelbrecht. (2013). Estimating Spoken Dialog System Quality with User Models (1.). Springer Berlin Heidelberg.
Citazione stile Chigago Style (17a edizione)Engelbrecht. Estimating Spoken Dialog System Quality with User Models. 1. Springer Berlin Heidelberg, 2013.
Citatione MLA (8a ed.)Engelbrecht. Estimating Spoken Dialog System Quality with User Models. 1. Springer Berlin Heidelberg, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.