Não informado. (1982). Environmental Research Center Papers. University of Tsukuba, Environmental Research Center.
Style de citation Chicago (17e éd.)Não informado. Environmental Research Center Papers. Ibaraki, Japão: University of Tsukuba, Environmental Research Center, 1982.
Style de citation MLA (8e éd.)Não informado. Environmental Research Center Papers. University of Tsukuba, Environmental Research Center, 1982.
Attention : ces citations peuvent ne pas être correctes à 100%.