""Sonshi" no yomikata"Sonshi" no yomikatade Yamamoto, ShichiheiMateriasStrategic planningStrategyEdiciones (1)"Sonshi" no yomikata (2005)Nihon Keizai Shinbunsha · japonés · ISBN 9784532193027Más obras de Yamamoto, ShichiheiKKami no iru kuniKami no iru kuniNNihonjin to "Nihon-byō" ni tsuiteNihonjin to "Nihon-byō" ni tsuiteSSeireki 2000-nen sono toki Nihon waSeireki 2000-nen sono toki Nihon wa