(2007). Public Elementary & Secondary School Student Enrollment, High School Completions & Staff From the Common Core of Data: School Year 2005-06. U.S. Department of Education.
Citazione stile Chigago Style (17a edizione)Public Elementary & Secondary School Student Enrollment, High School Completions & Staff From the Common Core of Data: School Year 2005-06. U.S. Department of Education, 2007.
Citatione MLA (9a ed.)Public Elementary & Secondary School Student Enrollment, High School Completions & Staff From the Common Core of Data: School Year 2005-06. U.S. Department of Education, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.