APA استشهاد

British Standards Institution. (1971). BS1000[78]: 1971 UDC music. BSI.

استشهاد بنمط شيكاغو

British Standards Institution. BS1000[78]: 1971 UDC Music. London: BSI, 1971.

MLA استشهاد

British Standards Institution. BS1000[78]: 1971 UDC Music. BSI, 1971.