Griffiths, S. (2022). Swim wild & free: A practical guide to swimming outdoors 365 days a year. Bloomsbury Sport.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGriffiths, Simon. Swim Wild & Free: A Practical Guide to Swimming Outdoors 365 Days a Year. London ; Oxford ; New York: Bloomsbury Sport, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGriffiths, Simon. Swim Wild & Free: A Practical Guide to Swimming Outdoors 365 Days a Year. Bloomsbury Sport, 2022.
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