Dyfyniad APA

Novak D., J. (1972). A summary of research in science education for 1972. ERIC.

Dyfyniad Arddull Chicago

Novak D., Joseph. A Summary of Research in Science Education for 1972. Ohio, Estados Unidos: ERIC, 1972.

Dyfyniad MLA

Novak D., Joseph. A Summary of Research in Science Education for 1972. ERIC, 1972.

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