Louise Ackroyd. (2018). Cambridge International AS and A Level Mathematics Statistics 1 Student Book (Cambridge International Examinations) (edition.). HarperCollins UK.
Παραπομπή σε μορφή Chicago (17η εκδ.)Louise Ackroyd. Cambridge International AS and A Level Mathematics Statistics 1 Student Book (Cambridge International Examinations). edition. HarperCollins UK, 2018.
Παραπομπή σε μορφή MLA (9th εκδ.)Louise Ackroyd. Cambridge International AS and A Level Mathematics Statistics 1 Student Book (Cambridge International Examinations). edition. HarperCollins UK, 2018.
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