Waga yūgiteki jinsei
MLA
Yokoyama, Ryūichi. Waga Yūgiteki Jinsei. Tōkyō: Nihon Tosho Sentā, 1997
APA, 7th edition
Yokoyama, R. (1997). Waga yūgiteki jinsei. Tōkyō: Nihon Tosho Sentā
Chicago, 17th edition
Yokoyama, Ryūichi. Waga yūgiteki jinsei. Tōkyō: Nihon Tosho Sentā, 1997