Roper, N., & Hartono, A. (1996). Prinsip - Prinsip Keperawatan. Yayasan Essenta Medika.
Chicago Style (17th ed.) CitationRoper, Nancy, and Andry Hartono. Prinsip - Prinsip Keperawatan. Yayasan Essenta Medika, 1996.
MLA (9th ed.) CitationRoper, Nancy, and Andry Hartono. Prinsip - Prinsip Keperawatan. Yayasan Essenta Medika, 1996.
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