Não informado. (2020). Progress Report of the Japanese National Committee for IBP. Japanese Committee for the International Biological Program.
Citação do estilo Chicago (17ª ed.)Não informado. Progress Report of the Japanese National Committee for IBP. Tokyo: Japanese Committee for the International Biological Program, 2020.
Citação MLA (8ª ed.)Não informado. Progress Report of the Japanese National Committee for IBP. Japanese Committee for the International Biological Program, 2020.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.