Incoming Resources
- Thorndike Press/Gale, Detroit, Mich., 2010
- Gale Research Inc., Detroit, Mich., c1988-
- Omnigraphics, Detroit, Mich., 2000
- Gale/Cengage Learning, Detroit, Mich., 2009
- Gale Research Co., Detroit, Mich., c1987
- Visible Ink Press, Detroit, Mich., c1994
- Gale Research Co, Detroit, Mich.
- Gale Research Co., Detroit, Mich., c1987-
- Omnigraphics, Detroit, Mich., ©2008