(2000). Trends in the Reading Performance of 9-, 13-, & 17-year-olds. U.S. Department of Education.
Цитирование в стиле Чикаго (17-е изд.)Trends in the Reading Performance of 9-, 13-, & 17-year-olds. U.S. Department of Education, 2000.
Цитирование MLA (9-е изд.)Trends in the Reading Performance of 9-, 13-, & 17-year-olds. U.S. Department of Education, 2000.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.