APA (7th ed.) Citation

(2018). Mathematics: Past papers 2016 / 2017 questions and answers. M. D. Gunasena.

Chicago Style (17th ed.) Citation

Mathematics: Past Papers 2016 / 2017 Questions and Answers. Colombo: M. D. Gunasena, 2018.

MLA (9th ed.) Citation

Mathematics: Past Papers 2016 / 2017 Questions and Answers. M. D. Gunasena, 2018.

Warning: These citations may not always be 100% accurate.