APA (7th ed.) Citation

Sim, J. (2016). Up and down: A book on opposites. Penerbitan Pelangi Sdn Bhd.

Chicago Style (17th ed.) Citation

Sim, Judith. Up and Down: A Book on Opposites. JB: Penerbitan Pelangi Sdn Bhd, 2016.

MLA (9th ed.) Citation

Sim, Judith. Up and Down: A Book on Opposites. Penerbitan Pelangi Sdn Bhd, 2016.

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