Distribution of 8th- Grade Students According to Math in Pedagogy. US Department of Education.
Цитирование в стиле Чикаго (17-е изд.)Distribution of 8th- Grade Students According to Math in Pedagogy. US Department of Education.
Цитирование MLA (9-е изд.)Distribution of 8th- Grade Students According to Math in Pedagogy. US Department of Education.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.