Dyfyniad APA

Gallagher James J. (1969). A summary research in science education for the years of 1968-69. ERIC.

Dyfyniad Arddull Chicago

Gallagher James J. A Summary Research in Science Education for the Years of 1968-69. Ohio, Estados Unidos: ERIC, 1969.

Dyfyniad MLA

Gallagher James J. A Summary Research in Science Education for the Years of 1968-69. ERIC, 1969.

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