Idiens, C. (2025). Fit at 50: Your guide to a stronger, fitter, & happier (mid)life in just 6 weeks (First American edition.). DK Red, an imprint of DK Publishing, a division of Penguin Random House LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIdiens, Caroline. Fit at 50: Your Guide to a Stronger, Fitter, & Happier (mid)life in Just 6 Weeks. First American edition. New York, NY: DK Red, an imprint of DK Publishing, a division of Penguin Random House LLC, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIdiens, Caroline. Fit at 50: Your Guide to a Stronger, Fitter, & Happier (mid)life in Just 6 Weeks. First American edition. DK Red, an imprint of DK Publishing, a division of Penguin Random House LLC, 2025.
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