ISI. (1970). Indian standard methods for detection and estimation of coliform bacteria in food stuffs. Indian standards institution.
استشهاد بنمط شيكاغوISI. Indian Standard Methods for Detection and Estimation of Coliform Bacteria in Food Stuffs. Indian standards institution, 1970.
MLA استشهادISI. Indian Standard Methods for Detection and Estimation of Coliform Bacteria in Food Stuffs. Indian standards institution, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.