APA aipamena

Zapata, A. G. (1972). An instrument for measuring the science interests of grade school children.

Chicago Style aipamena

Zapata, Asuncion G. An Instrument for Measuring the Science Interests of Grade School Children. 1972.

MLA aipamena

Zapata, Asuncion G. An Instrument for Measuring the Science Interests of Grade School Children. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.