Lua APA (7ú heag.)
Institute of Medicine (U.S.). Committee on Examination of Front-of-Package Nutrition Ratings Systems and Symbols, ebrary, Inc, Wartella, E. A., Lichtenstein, A. H., & Boon, C. S. (2010). Front-of-package nutrition rating systems and symbols: Phase I report. National Academies Press.
Lua i Stíl Chicago (17ú heag.)
Institute of Medicine (U.S.). Committee on Examination of Front-of-Package Nutrition Ratings Systems and Symbols, Inc ebrary, Ellen A. Wartella, Alice H. Lichtenstein, agus Caitlin S. Boon. Front-of-package Nutrition Rating Systems and Symbols: Phase I Report. Washington, D.C.: National Academies Press, 2010.
Lua MLA (9ú heag.)
Institute of Medicine (U.S.). Committee on Examination of Front-of-Package Nutrition Ratings Systems and Symbols, et al. Front-of-package Nutrition Rating Systems and Symbols: Phase I Report. National Academies Press, 2010.
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