Microsoft help files supplied with Microsoft Access 2.0/95/97.
Access 97: Level 1 & 2 (Windows 95) ActiveLearn Series Student Manuals. 1996, New York: Logical Operations, a division of Ziff-Davis Publishing Company.
Johnson, Steve. Show Me! Microsoft Office Access 2003. 2003, Indianapolis, USA: Perspection, Inc.
Personal notes and hands-on experience using Microsoft Access. All images from the package itself.