ISI. (1968). Indian standard recommendations for farm cattle housing for plain areas with medium rainfall: Part 1 cattle shed for an average farmer. Indian standards institution.
استشهاد بنمط شيكاغوISI. Indian Standard Recommendations for Farm Cattle Housing for Plain Areas with Medium Rainfall: Part 1 Cattle Shed for an Average Farmer. Indian standards institution, 1968.
MLA استشهادISI. Indian Standard Recommendations for Farm Cattle Housing for Plain Areas with Medium Rainfall: Part 1 Cattle Shed for an Average Farmer. Indian standards institution, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.