Louise Ackroyd. (2018). Cambridge International AS and A Level Mathematics Statistics 1 Student Book (Cambridge International Examinations) (edition.). HarperCollins UK.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিLouise Ackroyd. Cambridge International AS and A Level Mathematics Statistics 1 Student Book (Cambridge International Examinations). edition. HarperCollins UK, 2018.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিLouise Ackroyd. Cambridge International AS and A Level Mathematics Statistics 1 Student Book (Cambridge International Examinations). edition. HarperCollins UK, 2018.
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