Persistence & Attainment of First-Generation Students. US Department of Education.
Citazione stile Chigago Style (17a edizione)Persistence & Attainment of First-Generation Students. US Department of Education.
Citatione MLA (9a ed.)Persistence & Attainment of First-Generation Students. US Department of Education.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.