Não informado. (2020). Journal of the Institute of Polytechnics, Osaka City University. Osaka City University, Institute of Polytechnics.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Journal of the Institute of Polytechnics, Osaka City University. Osaka, Japão: Osaka City University, Institute of Polytechnics, 2020.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Journal of the Institute of Polytechnics, Osaka City University. Osaka City University, Institute of Polytechnics, 2020.
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