Não informado. (1954). Journal of the Institute of Polytechnics. Osaka City University.
Chicago-viite (17. p.)Não informado. Journal of the Institute of Polytechnics. Osaka, Japão: Osaka City University, 1954.
MLA-viite (8. p.)Não informado. Journal of the Institute of Polytechnics. Osaka City University, 1954.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.