(1987). International journal of science education. Taylor & Francis.
Chicago-čujuhus (17. p.)International Journal of Science Education. London ; New York: Taylor & Francis, 1987.
MLA-čujuhus (9. p.)International Journal of Science Education. Taylor & Francis, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.