References
^ Kirchhoff, David (2014). Weight Loss Boss : How to Finally Win at Losing-And Take Charge in an Out-of-Control Food World, Rodale Books. BiggerBooks. ISBN 9781609619015 (revised Nov 2023)^ David Kirchhoff (2012). Weight Loss Boss: How to Finally Win at Losing--and Take Charge in an Out-of-Control Food World, Rodale Books. Amazon. ISBN 9781609619015 (revised Nov 2014)
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