Hall, N. (2013). Principles of reflexolgy: What it is, how it works, and what it can do for you (Revised edition.). Singing Dragon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHall, Nicola. Principles of Reflexolgy: What It Is, How It Works, and What It Can Do for You. Revised edition. London: Singing Dragon, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHall, Nicola. Principles of Reflexolgy: What It Is, How It Works, and What It Can Do for You. Revised edition. Singing Dragon, 2013.
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