ISBN 4327237051 books & textbook
Kōza ninchi gengogaku no furontia. 5, Gengo no taiporojī, : ninchi ruikei ron no apurōchi
Masaaki Yamanashi; Prashant Pardeshi
Tōkyō : Kenkyūsha, 2009. / Tankobon Softcover
isbn-10: 4327237051 / isbn-13: 9784327237059