Grenard, S. (1973). A guide to: The hazards of respiratory therapy. Glenn Educational Medical Services.
Chicago-Zitierstil (17. Ausg.)Grenard, Steve. A Guide to: The Hazards of Respiratory Therapy. Chicago: Glenn Educational Medical Services, 1973.
MLA-Zitierstil (9. Ausg.)Grenard, Steve. A Guide to: The Hazards of Respiratory Therapy. Glenn Educational Medical Services, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.