Indian Standards Institution. (1977). Indian Standard: Code of Practice for Treatment of Water for Industrial Cooling Systems. Indian Standards Institution.
استشهاد بنمط شيكاغوIndian Standards Institution. Indian Standard: Code of Practice for Treatment of Water for Industrial Cooling Systems. N.Delhi: Indian Standards Institution, 1977.
MLA استشهادIndian Standards Institution. Indian Standard: Code of Practice for Treatment of Water for Industrial Cooling Systems. Indian Standards Institution, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.