APA (7th ed.) Citation

Alkem Company (s) Pte. Ltd, NCDRC, UPSI, & Jamilah Omar. (2014). Biru: Melihat warna biru di sekeliling kita. NUA.

Chicago Style (17th ed.) Citation

Alkem Company (s) Pte. Ltd, NCDRC, UPSI, and Jamilah Omar. Biru: Melihat Warna Biru Di Sekeliling Kita. Malaysia: NUA, 2014.

MLA (9th ed.) Citation

Alkem Company (s) Pte. Ltd, et al. Biru: Melihat Warna Biru Di Sekeliling Kita. NUA, 2014.