Não informado. (2020). Journal of the Institute of Polytechnics, Osaka City University. Osaka City University, Institute of Polytechnics.
Chicago-referens (17:e uppl.)Não informado. Journal of the Institute of Polytechnics, Osaka City University. Osaka, Japão: Osaka City University, Institute of Polytechnics, 2020.
MLA-referens (8:e uppl.)Não informado. Journal of the Institute of Polytechnics, Osaka City University. Osaka City University, Institute of Polytechnics, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.