Spratto, G. R., & Woods, A. L. (1989). Nurse's drug reference: NDR 89. Delmar Publishers Inc.
Lua i Stíl Chicago (17ú heag.)Spratto, George R., agus Adrienne L. Woods. Nurse's Drug Reference: NDR 89. Albany, New York: Delmar Publishers Inc, 1989.
Lua MLA (9ú heag.)Spratto, George R., agus Adrienne L. Woods. Nurse's Drug Reference: NDR 89. Delmar Publishers Inc, 1989.
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