Cengage Learning · Delmar Cengage Learning
| title | ISBN-13 | year of publica- tion | other author(s) | 
|---|---|---|---|
| Electricity For Refrigeration, Heating, And Air Condtioning | 978-1-4180-0225-1 | 2004 | Russell E. Smith · William M. Johnson · John A. Tomczyk · Eugene Silberstein | 
| Refrigeration & Air Conditioning Technology | 978-1-4354-2382-4 | 2008 | William M. Johnson · John Tomczyk · Eugene Silberstein | 
| Refrigeration and Ac Technology: Lab Manual | 978-0-7668-0668-9 | William M. Johnson · John Tomczyk | |
| Refrigeration and Air Conditioning Technology: Concepts, Procedures, and Troubleshooting Techniques | 978-0-8273-5646-7 | 1995 | William M. Johnson | 
| Refrigeration and Air Conditioning Technology: Study Guide/Lab Manual. 5th Edition | 978-1-4018-3766-2 | 2005 | William M. Johnson · John Tomczyk | 
| Tecnologia de refrigeracion y aire acondicionado / Refrigeration & Air Conditioning Technology TOMO II | 978-607-481-142-1 | 2010 | William M. Johnson · John Tomczyk · Eugene Silberstein | 
C. W. · W.C. · W.W. · W. Whitman · William C. · William W. · William Whitman