Bureau of Indian Standards. (1989). BIS handbook 1989. Bureau of Indian Standards.
Chicago Style (17th ed.) CitationBureau of Indian Standards. BIS Handbook 1989. New Delhi: Bureau of Indian Standards, 1989.
MLA引文Bureau of Indian Standards. BIS Handbook 1989. Bureau of Indian Standards, 1989.
警告：這些引文格式不一定是100％准確.