APA (7th ed.) Citation

Omar, A., Ismail, D., Muzamir, I., & Mohd Rafi, A. (2009). Tracking error analysis of a rotation-elevation mode heliostat. Science Publications.

Chicago Style (17th ed.) Citation

Omar, Aliman, Daut Ismail, Isa Muzamir, and Adzman Mohd Rafi. Tracking Error Analysis of a Rotation-elevation Mode Heliostat. Science Publications, 2009.

MLA (9th ed.) Citation

Omar, Aliman, et al. Tracking Error Analysis of a Rotation-elevation Mode Heliostat. Science Publications, 2009.