Environment and children
Day Christopher, Midbjer AnitaKniha
Citace v seznamu literatury:
DAY, Christopher a MIDBJER, Anita. Environment and children: passive lessons from the everyday environment. London: Routledge, Taylor & Francis Group, 2007. ISBN 9780750683449. Dostupné také z: http://www.loc.gov/catdir/enhancements/fy0806/2007300308-d.html.