Swain, O. (1963). Notes used on catalog cards: A list of examples (2nd ed.). American Library Association.
Chicago-Zitierstil (17. Ausg.)Swain, Olive. Notes Used on Catalog Cards: A List of Examples. 2nd ed. Chicago: American Library Association, 1963.
MLA-Zitierstil (9. Ausg.)Swain, Olive. Notes Used on Catalog Cards: A List of Examples. 2nd ed. American Library Association, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.