APA (7th ed.) Citation

Mayer, C., Syakirah Samsudin, & Beech, M. (2014). Bertanggungjawab. National Child Development Research Centre.

Chicago Style (17th ed.) Citation

Mayer, Cassie, Syakirah Samsudin, and Mark Beech. Bertanggungjawab. [S.l.]: National Child Development Research Centre, 2014.

MLA (9th ed.) Citation

Mayer, Cassie, et al. Bertanggungjawab. National Child Development Research Centre, 2014.