APA (7th ed.) Citation

Canfield, J., Hansen, M. V., Hewitt, L., & Hidayati Kasuma. (2015). The power of focus (Edisi bahasa Melayu.). PTS Publishing.

Chicago Style (17th ed.) Citation

Canfield, Jack, Mark Victor Hansen, Les Hewitt, and Hidayati Kasuma. The Power of Focus. Edisi bahasa Melayu. Batu Caves, Selangor: PTS Publishing, 2015.

MLA (9th ed.) Citation

Canfield, Jack, et al. The Power of Focus. Edisi bahasa Melayu. PTS Publishing, 2015.