Παραπομπή APA

ISI. (1965). Indian standard specification for the page and back of title page of a book. Indian standards Institution.

Παραπομπή Chicago Style

ISI. Indian Standard Specification for the Page and Back of Title Page of a Book. London: Indian standards Institution, 1965.

Παραπομπή MLA

ISI. Indian Standard Specification for the Page and Back of Title Page of a Book. Indian standards Institution, 1965.