Indian Standards Institution. (1980). Indian Standard: Specification for Flexible PVC Flooring. Indian Standards Institution.
استشهاد بنمط شيكاغوIndian Standards Institution. Indian Standard: Specification for Flexible PVC Flooring. N.Delhi: Indian Standards Institution, 1980.
MLA استشهادIndian Standards Institution. Indian Standard: Specification for Flexible PVC Flooring. Indian Standards Institution, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.