Não informado. University of Iowa studies in engineering. University of Iowa, College of Engineering.
Citação do estilo Chicago (17ª ed.)Não informado. University of Iowa Studies in Engineering. Iowa City, Iowa: University of Iowa, College of Engineering.
Citação MLA (8ª ed.)Não informado. University of Iowa Studies in Engineering. University of Iowa, College of Engineering.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.