APA (7th ed.) Citation

SIRIM QAS Sdn. Bhd. (2001). SIRIM QAS directory of certified products and companies. SIRIM QAS Sdn. Bhd.

Chicago Style (17th ed.) Citation

SIRIM QAS Sdn. Bhd. SIRIM QAS Directory of Certified Products and Companies. Shah Alam: SIRIM QAS Sdn. Bhd, 2001.

MLA (9th ed.) Citation

SIRIM QAS Sdn. Bhd. SIRIM QAS Directory of Certified Products and Companies. SIRIM QAS Sdn. Bhd, 2001.

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