Standard and Industrial Research Institute of Malaysia & SIRIM. (1985). Specification for luminaires for emergency lighting. Standard and Industrial Research Institute of Malaysia.

Standard and Industrial Research Institute of Malaysia and SIRIM. Specification for Luminaires for Emergency Lighting. Shah Alam: Standard and Industrial Research Institute of Malaysia, 1985.

Standard and Industrial Research Institute of Malaysia and SIRIM. Specification for Luminaires for Emergency Lighting. Standard and Industrial Research Institute of Malaysia, 1985.