J., K., P.(2013).Proceeding The 4th Internasional Nursing Conference " Safety for all: protect patient personal, and environment, A mutidiscipline approach" .Bali:PPNI.
Gaya MLA
J., K., P..Proceeding The 4th Internasional Nursing Conference " Safety for all: protect patient personal, and environment, A mutidiscipline approach".Bali:PPNI,2013.Modul.