APA (7th ed.) Citation

(2019). Mathematics activity books for the primary school: Part 1. Newton A Peiris.

Chicago Style (17th ed.) Citation

Mathematics Activity Books for the Primary School: Part 1. Kurunegala: Newton A Peiris, 2019.

MLA (9th ed.) Citation

Mathematics Activity Books for the Primary School: Part 1. Newton A Peiris, 2019.

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