Aversa, E., & MacCall, S. (2013). Profiles in Retention Part 1: Design Characteristics of a Graduate Synchronous Online Program.
Citazione stile Chigago Style (17a edizione)Aversa, Elizabeth, e Steven MacCall. Profiles in Retention Part 1: Design Characteristics of a Graduate Synchronous Online Program. 2013.
Citatione MLA (9a ed.)Aversa, Elizabeth, e Steven MacCall. Profiles in Retention Part 1: Design Characteristics of a Graduate Synchronous Online Program. 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.