Osakafu kenchikushikai. books & textbook
Shikku hausu ga wakaru : genba kara manabu honshitsu to taisaku
Osakafu kenchikushikai.; Osaka kenchikushi jimusho kyokai.; Nihon Kenchikuka Kyōkai. Kinki shibu.
Kyoto : Gakugei shuppansha, 2004.5. /2004-05-10 Tankobon Hardcover
isbn-10: 4761523409 / isbn-13: 9784761523404