Dyfyniad APA

Mayer, V. J. (1974). Unplibished evaluation instruments in science education: A hanbook. ERIC.

Dyfyniad Arddull Chicago

Mayer, Victor J. Unplibished Evaluation Instruments in Science Education: A Hanbook. Ohio, Estados Unidos: ERIC, 1974.

Dyfyniad MLA

Mayer, Victor J. Unplibished Evaluation Instruments in Science Education: A Hanbook. ERIC, 1974.

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