T.S. · Tara E., Ed. Sheets · Tara, E. (Editor) Sheets
Gale Research Inc · Graham & Whiteside Ltd
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| Encyclopedia of Associations: Geographic and Executive Indexes | 978-0-7876-2240-4 (0-7876-2240-0)  | 1999 | 
| Encyclopedia of Associations: International Organizations | 978-0-7876-2222-0 (0-7876-2222-2)  | 1999 | 
| Trade Associations and Profess the UK and Eire | 978-1-86099-365-7 (1-86099-365-6)  | 2004 |