APA (7th ed.) Citation

Close, E., & Norhiza Jaafar. (2011). Discovery education tahap 1: Cuaca di sekeliling kita. Orbit Buku Sdn. Bhd..

Chicago Style (17th ed.) Citation

Close, Edward, and Norhiza Jaafar. Discovery Education Tahap 1: Cuaca Di Sekeliling Kita. Petaling Jaya: Orbit Buku Sdn. Bhd., 2011.

MLA (9th ed.) Citation

Close, Edward, and Norhiza Jaafar. Discovery Education Tahap 1: Cuaca Di Sekeliling Kita. Orbit Buku Sdn. Bhd., 2011.