APA (7th ed.) Citation

Okuyama, M. (1985). Keigo yōhō jiten (7-han.). Tōkyōdō Shuppan.

Chicago Style (17th ed.) Citation

Okuyama, Masurō. Keigo Yōhō Jiten. 7-han. Tōkyō: Tōkyōdō Shuppan, 1985.

MLA (9th ed.) Citation

Okuyama, Masurō. Keigo Yōhō Jiten. 7-han. Tōkyōdō Shuppan, 1985.

Warning: These citations may not always be 100% accurate.