Jones, M. …. [. a. (2014). CAMBRIDGE international As and A level biology coursebook. Cambridge University Press.
Chicago-viite (17. p.)Jones, Mary … [et al.]. CAMBRIDGE International As and A Level Biology Coursebook. Cambridge University Press, 2014.
MLA-viite (9. p.)Jones, Mary … [et al.]. CAMBRIDGE International As and A Level Biology Coursebook. Cambridge University Press, 2014.
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