Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.
Tohutoru Kātū Chicago (17th ed.)Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.
Tohutoro MLA (9th ed.)Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.