Bredow, T. S., Burkhart, L., Chlebowy, D. O., Clark, C. L., Crawford, C. L., & Peterson, S. J. (2020). Middle range theories: Application to nursing research and practice (Fifth edition.). Philadelphia: Wolters Kluwer.

Bredow, Timothy S., Lisa Burkhart, Diane O. Chlebowy, Connie Lynn Clark, Cecelia L. Crawford, and Sandra J. Peterson. Middle Range Theories: Application to Nursing Research and Practice. Fifth edition. Philadelphia: Wolters Kluwer, 2020.

Bredow, Timothy S., et al. Middle Range Theories: Application to Nursing Research and Practice. Fifth edition. Philadelphia: Wolters Kluwer, 2020.