ISBN 9784433513344 books & textbook
Gaikoku zeigaku kōjo gaikoku kogaisha haitōekikin fusannyū seido to shinkokusho sakusei no jitsumu : kiso no shūtoku kara shinkokusho no kanzen sakusei made
Tōkyō : Seibunsha, 2015. / Tankobon Hardcover
isbn-10: 4433513342 / isbn-13: 9784433513344
