Polit, D. F., & Beck, C. T. (2008). Nursing research: Generating and assessing evidence for nursing practice (8th ed.). Wolters Kluwer/Lippincott Williams & Wilkins.
Citazione stile Chigago Style (17a edizione)Polit, Denise F., e Cheryl Tatano Beck. Nursing Research: Generating and Assessing Evidence for Nursing Practice. 8th ed. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins, 2008.
Citatione MLA (9a ed.)Polit, Denise F., e Cheryl Tatano Beck. Nursing Research: Generating and Assessing Evidence for Nursing Practice. 8th ed. Wolters Kluwer/Lippincott Williams & Wilkins, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.