Spivey, D. (2020). iphone for seniors for dummies: Updated for iphone 12 models and ios 14 (10.).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpivey, Dwight. Iphone for Seniors for Dummies: Updated for Iphone 12 Models and Ios 14. 10. 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpivey, Dwight. Iphone for Seniors for Dummies: Updated for Iphone 12 Models and Ios 14. 10. 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.