Gaya APA

Valadares, E, D, C., , . (2006). Physics, fun, and beyond: electrifying projects and inventions from recycled and low-cost materials . Boston: .

Gaya MLA

Valadares, Eduardo, De, Campos., , . "Physics, fun, and beyond: electrifying projects and inventions from recycled and low-cost materials". Boston: , 2006. .