Roman, H. T. Teach deflection concepts with Hacksaw blades and rubber bands. IN STEM. Tech directions.
Lua i Stíl Chicago (17ú heag.)Roman, Harry T. "Teach Deflection Concepts with Hacksaw Blades and Rubber Bands. IN STEM." Tech Directions .
Lua MLA (9ú heag.)Roman, Harry T. "Teach Deflection Concepts with Hacksaw Blades and Rubber Bands. IN STEM." Tech Directions, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.