Não informado. Mechanical Engineering Report. National Research Council, National Aeronautical Establishment.
Citação do estilo Chicago (17ª ed.)Não informado. Mechanical Engineering Report. Ottawa: National Research Council, National Aeronautical Establishment.
Citação MLA (8ª ed.)Não informado. Mechanical Engineering Report. National Research Council, National Aeronautical Establishment.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.