BLACK,Both Perry. (2014). Profesional nursing concept dan challenge. Elsevier.
Čikaški stil citiranja (17. izdanje)BLACK,Both Perry. Profesional Nursing Concept Dan Challenge. Elsevier, 2014.
MLA način citiranja (9. izdanje)BLACK,Both Perry. Profesional Nursing Concept Dan Challenge. Elsevier, 2014.
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