APA (7 वां संस्करण) प्रशस्ति पत्र
Lippincott Williams & Wilkins. (2011). Lippincott's nursing guide to expert elder care. Wolters Kluwer Health/Lippincott Williams & Wilkins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Lippincott Williams & Wilkins. Lippincott's Nursing Guide to Expert Elder Care. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Lippincott Williams & Wilkins. Lippincott's Nursing Guide to Expert Elder Care. Wolters Kluwer Health/Lippincott Williams & Wilkins, 2011.
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