1
Published: Okayama : Okayama Buraku-Kaiho Kenkyusho, 1986
Serial
2
3
Published: Köln : Rom e.V, 1993
Book
4
Published: Osaka : Kaiho Shuppansha
Serial
5
Published: Osaka : Yubunsha, 2006
Book
6
8
9
Book
10
Published: Welwyn Garden City : International Youth Hostel Federation, 1984
Book
11
Published: Düsseldorf : Bertelsmann Univ.-Verl, 1973
Book
12
Book
13
Published: New York : East Asian Institute, Columbia University, New York, 1967
Book
14
15
Published: [Tokyo] : Heiwa Bunka, 1998
Book
16
Book
17
Book
18
19
Book
20
Book