APA (7th ed.) Citation

Stephens, A. (2011). A Material World Stage 4: Explore, Discover, Learn. Orbit Buku Sdn. Bhd..

Chicago Style (17th ed.) Citation

Stephens, Andrew. A Material World Stage 4: Explore, Discover, Learn. Selangor: Orbit Buku Sdn. Bhd., 2011.

MLA (9th ed.) Citation

Stephens, Andrew. A Material World Stage 4: Explore, Discover, Learn. Orbit Buku Sdn. Bhd., 2011.

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