APA-ийн эшлэл(7 дахь хэвлэлт)
Polit, D. F., & Beck, C. T. (2014). Essentials of nursing research: Appraising evidence for nursing practice (8th ed.). Wolters Kluwer Health /Lippincott Williams & Wilkins.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Polit, Denise F., ба Cheryl Tatano Beck. Essentials of Nursing Research: Appraising Evidence for Nursing Practice. 8th ed. Philadelphia: Wolters Kluwer Health /Lippincott Williams & Wilkins, 2014.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Polit, Denise F., ба Cheryl Tatano Beck. Essentials of Nursing Research: Appraising Evidence for Nursing Practice. 8th ed. Wolters Kluwer Health /Lippincott Williams & Wilkins, 2014.
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