- Richard D. Irwin (Homewood).
Richard D. Irwin (Homewood). (Hasło korporatywne)
- Richard D. Irwin, Inc.
- Irwin, Inc.
- Richard Dorsey Irwin.
- IRWIN.
- R. D. Irwin, Inc.
- Richard D. Irwin.
- Richard D. Irwin, Chicago.
- Earlier heading: Business Publications (Chicago).
W 1933 powst. Business Publications, później zmaiana nazwy na Richard D. Irwin. Do 1941 siedziba w Chicago, potem w Flossmoore, od 1949 w Homewood.
Managerial cost analysis / by James M. Fremgen. - Homewood, 1966. (Richard D. Irwin, Inc.)
LCA online
Selected Antitrust Cases / Irwin M. Stelzer. - 7th ed. - Homewood, Il., 1986. (IRWIN)
Retirement systems for public employees / by Thomas P. Bleakney. - Homewood, Ill., 1972. Wyd. (R. D. Irwin, Inc.)
Chicago Tribune, 02.01.2017 (Philanthropist, Publisher R. D. Irwin) http://articles.chicagotribune.com/1989-11-28/news/8903130311_1_flossmoor-community-church-richard-d-irwin-mr-irwin