Não informado. (1954). SPECIAL BULLETIN OF THE COLLEGE OF AGRICULTURE, UTSUNOMIYA UNIVERSITY. Utsunomiya University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. SPECIAL BULLETIN OF THE COLLEGE OF AGRICULTURE, UTSUNOMIYA UNIVERSITY. Utsunomiya, Japão: Utsunomiya University, 1954.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. SPECIAL BULLETIN OF THE COLLEGE OF AGRICULTURE, UTSUNOMIYA UNIVERSITY. Utsunomiya University, 1954.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.