Dyfyniad APA

VanCleave, J. (2000). Janice VanCleave's guide to more of the best science fair projects. John Wiley & Sons.

Dyfyniad Arddull Chicago

VanCleave, Janice. Janice VanCleave's Guide to More of the Best Science Fair Projects. New York, NY: John Wiley & Sons, 2000.

Dyfyniad MLA

VanCleave, Janice. Janice VanCleave's Guide to More of the Best Science Fair Projects. John Wiley & Sons, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.