APA (7e ed.) Bronvermelding

Ryan, L., & Norris, R. (2020). Chemistry For Cambridge International AS & A Level Coursebook (3rd.). Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Ryan, Lawrie, en Roger Norris. Chemistry For Cambridge International AS & A Level Coursebook. 3rd. London: Cambridge University Press, 2020.

MLA (9e ed.) Bronvermelding

Ryan, Lawrie, en Roger Norris. Chemistry For Cambridge International AS & A Level Coursebook. 3rd. Cambridge University Press, 2020.