APA استشهاد

Dewey M. (1974). Indian standard practice for lay out of library catalogue code. Indian standards Institution.

استشهاد بنمط شيكاغو

Dewey M. Indian Standard Practice for Lay Out of Library Catalogue Code. London: Indian standards Institution, 1974.

MLA استشهاد

Dewey M. Indian Standard Practice for Lay Out of Library Catalogue Code. Indian standards Institution, 1974.