FAO. (2004). Human energy requirements: Report of a Joint FAO/WHO/UNU Expert Consultation : Rome, 17-24 October 2001. Rome, Italy: FAO.
Chicago-tyylinen lähdeviittausFAO. Human Energy Requirements: Report of a Joint FAO/WHO/UNU Expert Consultation : Rome, 17-24 October 2001. Rome, Italy: FAO, 2004.
MLA-viiteFAO. Human Energy Requirements: Report of a Joint FAO/WHO/UNU Expert Consultation : Rome, 17-24 October 2001. Rome, Italy: FAO, 2004.
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