Percentage of 25- to 29-year-olds Who Completed High School. US Department of Education.
Citazione stile Chigago Style (17a edizione)Percentage of 25- to 29-year-olds Who Completed High School. US Department of Education.
Citatione MLA (9a ed.)Percentage of 25- to 29-year-olds Who Completed High School. US Department of Education.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.