Hillegass, E. A. Essentials of cardiopulmonary physical therapy.
Cita Chicago (17th ed.)Hillegass, Ellen A. Essentials of Cardiopulmonary Physical Therapy.
Cita MLA (9th ed.)Hillegass, Ellen A. Essentials of Cardiopulmonary Physical Therapy.
Atenció: Aquestes cites poden no estar 100% correctes.