APA-čujuhus (7. p.)
Hartel, R. W., & Hartel, A. (2008). Food bites: The science of the foods we eat. Copernicus Books.
Chicago-čujuhus (17. p.)
Hartel, Richard W., juo AnnaKate Hartel. Food Bites: The Science of the Foods We Eat. New York, NY: Copernicus Books, 2008.
MLA-čujuhus (9. p.)
Hartel, Richard W., juo AnnaKate Hartel. Food Bites: The Science of the Foods We Eat. Copernicus Books, 2008.
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