DeYoung, L. (1972). The foundations of nursing as conceived, learned and practiced in professional nursing. Mosby.
Lua i Stíl Chicago (17ú heag.)DeYoung, Lillian. The Foundations of Nursing as Conceived, Learned and Practiced in Professional Nursing. Saint Louis: Mosby, 1972.
Lua MLA (9ú heag.)DeYoung, Lillian. The Foundations of Nursing as Conceived, Learned and Practiced in Professional Nursing. Mosby, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.