Dyfyniad APA

Amery, J., & Riley, P. (2021). Cambridge Checkpoint Lower Secondary Science Teacher's Guide 7 with Boost Subscription (1st.). Hodder Education.

Dyfyniad Arddull Chicago

Amery, Judith, and Peter Riley. Cambridge Checkpoint Lower Secondary Science Teacher's Guide 7 with Boost Subscription. 1st. London: Hodder Education, 2021.

Dyfyniad MLA

Amery, Judith, and Peter Riley. Cambridge Checkpoint Lower Secondary Science Teacher's Guide 7 with Boost Subscription. 1st. Hodder Education, 2021.

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