Kobayashi, S. (1949). Waga kuni tekk̄o seisaku no hatten. Kokuritsu Kokkai Toshokan Ch̄osa Ripp̄o K̄osakyoku K̄ok̄ohan.
Chicago Style (17th ed.) CitationKobayashi, S̄ozabur̄o. Waga Kuni Tekk̄o Seisaku No Hatten. [Tokyo]: Kokuritsu Kokkai Toshokan Ch̄osa Ripp̄o K̄osakyoku K̄ok̄ohan, 1949.
MLA (8th ed.) CitationKobayashi, S̄ozabur̄o. Waga Kuni Tekk̄o Seisaku No Hatten. Kokuritsu Kokkai Toshokan Ch̄osa Ripp̄o K̄osakyoku K̄ok̄ohan, 1949.
Warning: These citations may not always be 100% accurate.