Mike Gould. (2018). Cambridge IGCSE® English Student Book (Cambridge International Examinations) ("Third Edition, Third edition".). HarperCollins UK.
Cita Chicago Style (17a ed.)Mike Gould. Cambridge IGCSE® English Student Book (Cambridge International Examinations). "Third Edition, Third edition". HarperCollins UK, 2018.
Cita MLA (9a ed.)Mike Gould. Cambridge IGCSE® English Student Book (Cambridge International Examinations). "Third Edition, Third edition". HarperCollins UK, 2018.
Precaución: Estas citas no son 100% exactas.