APA-viite (7. p.)
Poppendieck, J. (2010). Free for all: Fixing school food in America. University of California Press.
Chicago-viite (17. p.)
Poppendieck, Janet. Free for All: Fixing School Food in America. Berkeley, [California] ; London, [England] ; Los Angeles, [California]: University of California Press, 2010.
MLA-viite (9. p.)
Poppendieck, Janet. Free for All: Fixing School Food in America. University of California Press, 2010.
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