Dyfyniad APA

Haney, R. (1970). A summary of research in science education for the years of 1965-67, elementary school level. ERIC.

Dyfyniad Arddull Chicago

Haney, Richard. A Summary of Research in Science Education for the Years of 1965-67, Elementary School Level. Ohio, Estados Unido: ERIC, 1970.

Dyfyniad MLA

Haney, Richard. A Summary of Research in Science Education for the Years of 1965-67, Elementary School Level. ERIC, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.