Não informado. (1974). Engineering Education News. American Society for Engineering Education.
Citação do estilo Chicago (17ª ed.)Não informado. Engineering Education News. Washington: American Society for Engineering Education, 1974.
Citação MLA (8ª ed.)Não informado. Engineering Education News. American Society for Engineering Education, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.