Παραπομπή APA

Indian Standards Institution. (1980). Indian Standard: Specification for Flexible PVC Flooring. Indian Standards Institution.

Παραπομπή Chicago Style

Indian Standards Institution. Indian Standard: Specification for Flexible PVC Flooring. N.Delhi: Indian Standards Institution, 1980.

Παραπομπή MLA

Indian Standards Institution. Indian Standard: Specification for Flexible PVC Flooring. Indian Standards Institution, 1980.