Não informado. (2020). Review of the National Research Council. National Research Council.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Review of the National Research Council. Ottawa: National Research Council, 2020.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Review of the National Research Council. National Research Council, 2020.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.