(2010). Science fair winners: Junkyard science : 20 projects and experiments about junk, garbage, waste, things we don't need any more, and ways to recycle or reuse it -- or lose it / by Karen Romano Young ; illustrations by David Goldin.
Chicago-viite (17. p.)Science Fair Winners: Junkyard Science : 20 Projects and Experiments About Junk, Garbage, Waste, Things We Don't Need Any More, and Ways to Recycle or Reuse It -- or Lose It / by Karen Romano Young ; Illustrations by David Goldin. 2010.
MLA-viite (9. p.)Science Fair Winners: Junkyard Science : 20 Projects and Experiments About Junk, Garbage, Waste, Things We Don't Need Any More, and Ways to Recycle or Reuse It -- or Lose It / by Karen Romano Young ; Illustrations by David Goldin. 2010.
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