Gaya APA
Gilbert, J, K. (2004).
International Journal of Science Education Vo. 25 Numb. 14 November 2004 .
:
Taylor & Francis Inc..
Gaya MLA
Gilbert, John, K..
"International Journal of Science Education Vo. 25 Numb. 14 November 2004".
:
Taylor & Francis Inc.,
2004.
Jurnal.