APA (7th ed.) Citation

(1999). Specification for energy efficiency rating-fluorescent lamp ballasts. Sri Lanka Standards.

Chicago Style (17th ed.) Citation

Specification for Energy Efficiency Rating-fluorescent Lamp Ballasts. Colombo: Sri Lanka Standards, 1999.

MLA (9th ed.) Citation

Specification for Energy Efficiency Rating-fluorescent Lamp Ballasts. Sri Lanka Standards, 1999.

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