APA ציטוט

Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.

Chicago Style (17th ed.) Citation

Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.

ציטוט MLA

Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.