APA (7th ed.) Citation

Yap, J., Kan,Daisy, & Sai Nathan. (2017). Improve your grammar UPSR. Setiamas Publication.

Chicago Style (17th ed.) Citation

Yap, Jade, Kan,Daisy, and Sai Nathan. Improve Your Grammar UPSR. Selangor: Setiamas Publication, 2017.

MLA (8th ed.) Citation

Yap, Jade, et al. Improve Your Grammar UPSR. Setiamas Publication, 2017.

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