Adams, C. J., Breitman, P., & Messina, V. (2014). Never too late to go vegan: The over-50 guide to adopting and thriving on a plant-based diet. Experiment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAdams, Carol J., Patti Breitman, और Virginia Messina. Never Too Late to Go Vegan: The Over-50 Guide to Adopting and Thriving on a Plant-based Diet. New York: Experiment, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAdams, Carol J., et al. Never Too Late to Go Vegan: The Over-50 Guide to Adopting and Thriving on a Plant-based Diet. Experiment, 2014.
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