Jones, M., & Fellowes-Freeman, D. &. S. (2021). Cambridge Lower Secondary Science Teacher's Resource 8 (1st.). Cambridge University Press.
Chicago-čujuhus (17. p.)Jones, Mary, juo Diane & Smyth Fellowes-Freeman. Cambridge Lower Secondary Science Teacher's Resource 8. 1st. London: Cambridge University Press, 2021.
MLA-čujuhus (9. p.)Jones, Mary, juo Diane & Smyth Fellowes-Freeman. Cambridge Lower Secondary Science Teacher's Resource 8. 1st. Cambridge University Press, 2021.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.