| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Nursing Theories: Conceptual and Philosophical Foundations, Second Edition | 978-0-8261-4005-0 (0-8261-4005-X) | 2005 | Ingrid Kollak PhD RN |
| The Nature of Theoretical Thinking in Nursing: Second Edition | 978-0-8261-1306-1 (0-8261-1306-0) | 2000 | |