ISBN 9784492732922 books & textbook
Gurobaru toshi pafomansu kijun no subete : Jiaipiesu kijun eno junkyo to jitsumu.
Bruce J Feibel; Karyn D Vincent; Yo Kuwabara
Toyokeizaishinposha. /2013-03-29 Tankobon Hardcover
isbn-10: 4492732926 / isbn-13: 9784492732922
