Duffey, M. (1971). Current concepts in clinical nursing. Mosby.
Citazione stile Chigago Style (17a edizione)Duffey, Margery. Current Concepts in Clinical Nursing. St Louis: Mosby, 1971.
Citatione MLA (9a ed.)Duffey, Margery. Current Concepts in Clinical Nursing. Mosby, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.