Citazione Stile APA (7a Edizione)
Neghina, C., Carlsen, A., Owusu-Boampong, A., Holmberg, C., & . Closing the gap: Opportunities for distance education to benefit adult learners in higher education (1.). UNESCO.
Citazione stile Chigago Style (17a edizione)
Neghina, C., Arne Carlsen, Angela Owusu-Boampong, Carl Holmberg, e. Closing the Gap: Opportunities for Distance Education to Benefit Adult Learners in Higher Education. 1. UNESCO.
Citatione MLA (9a ed.)
Neghina, C., et al. Closing the Gap: Opportunities for Distance Education to Benefit Adult Learners in Higher Education. 1. UNESCO.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.