APA استشهاد

B S I. (1971). UDC 686 Book binding metalizing mirror making stationery BS 1000 (686): 1971. B S I.

استشهاد بنمط شيكاغو

B S I. UDC 686 Book Binding Metalizing Mirror Making Stationery BS 1000 (686): 1971. London: B S I, 1971.

MLA استشهاد

B S I. UDC 686 Book Binding Metalizing Mirror Making Stationery BS 1000 (686): 1971. B S I, 1971.