Douglass, L. M. (1988). The Effective nurse: Leader manager (3rd ed.). The C.V. Mosby.
Chicago Style (17th ed.) ZitazioaDouglass, Laura Mae. The Effective Nurse: Leader Manager. 3rd ed. St. Louis: The C.V. Mosby, 1988.
MLA (9th ed.) ZitazioaDouglass, Laura Mae. The Effective Nurse: Leader Manager. 3rd ed. The C.V. Mosby, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.