Roman, H. T. Teach deflection concepts with Hacksaw blades and rubber bands. IN STEM. Tech directions.
Chicago-referens (17:e uppl.)Roman, Harry T. "Teach Deflection Concepts with Hacksaw Blades and Rubber Bands. IN STEM." Tech Directions .
MLA-referens (9:e uppl.)Roman, Harry T. "Teach Deflection Concepts with Hacksaw Blades and Rubber Bands. IN STEM." Tech Directions, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.