Ichigō, M. Chūkan sōgonron no kenkyū. Kyōto-shi: 文栄堂書店 / Bun'eidō Shoten.
Chicago Style aipamenaIchigō, Masamichi. Chūkan Sōgonron No Kenkyū. Kyōto-shi: 文栄堂書店 / Bun'eidō Shoten.
MLA aipamenaIchigō, Masamichi. Chūkan Sōgonron No Kenkyū. Kyōto-shi: 文栄堂書店 / Bun'eidō Shoten.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.