Haney, R. (1970). A summary of research in science education for the years of 1965-67, elementary school level. ERIC.
Цитирование в стиле Чикаго (17-е изд.)Haney, Richard. A Summary of Research in Science Education for the Years of 1965-67, Elementary School Level. Ohio, Estados Unido: ERIC, 1970.
Цитирование MLA (9-е изд.)Haney, Richard. A Summary of Research in Science Education for the Years of 1965-67, Elementary School Level. ERIC, 1970.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.