Fellers PJ, Nikdel S, Lee HS (August 1990). "Nutrient content and nutrition labeling of several processed Florida citrus juice products". Journal of the American Dietetic Association. 90 (8): 1079–1084. doi:10.1016/S0002-8223(21)01704-1. PMID2380455. S2CID25833812.
Fellers PJ, Nikdel S, Lee HS (August 1990). "Nutrient content and nutrition labeling of several processed Florida citrus juice products". Journal of the American Dietetic Association. 90 (8): 1079–1084. doi:10.1016/S0002-8223(21)01704-1. PMID2380455. S2CID25833812.
Fellers PJ, Nikdel S, Lee HS (August 1990). "Nutrient content and nutrition labeling of several processed Florida citrus juice products". Journal of the American Dietetic Association. 90 (8): 1079–1084. doi:10.1016/S0002-8223(21)01704-1. PMID2380455. S2CID25833812.
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The World's Healthiest Foods; Grapefruit. The George Mateljan Foundation.ArticleArchived 2007-01-13 at the Wayback Machine
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The World's Healthiest Foods; Grapefruit. The George Mateljan Foundation.ArticleArchived 2007-01-13 at the Wayback Machine