Bochinski, J. B. (2004). More award-winning science fair projects. Hoboken, N.J: John Wiley & Sons.
Chicago Style aipamenaBochinski, Julianne Blair. More Award-winning Science Fair Projects. Hoboken, N.J: John Wiley & Sons, 2004.
MLA aipamenaBochinski, Julianne Blair. More Award-winning Science Fair Projects. Hoboken, N.J: John Wiley & Sons, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.