Crawford, W. (1987). Patron access: Issues for online catalogs. G.K. Hall & Co.
Chicago Style (17th ed.) CitationCrawford, Walt. Patron Access: Issues for Online Catalogs. Boston, Massachusetts: G.K. Hall & Co, 1987.
ציטוט MLACrawford, Walt. Patron Access: Issues for Online Catalogs. G.K. Hall & Co, 1987.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.