Gaya APA

Henderson, J., Tomasello, H. (2002). Strategies for winning science fair projects : Joyce Henderson, Heather Tomasello . New York: John Wiley \r Sons.

Gaya MLA

Henderson, Joyce., Tomasello, Heather.. "Strategies for winning science fair projects : Joyce Henderson, Heather Tomasello". New York: John Wiley \r Sons, 2002. Buku.