Crump, T. (1992). The Japanese numbers game: The use and understanding of numbers in modern Japan. Routledge.
Cita Chicago (17th ed.)Crump, Thomas. The Japanese Numbers Game: The Use and Understanding of Numbers in Modern Japan. London ; New York: Routledge, 1992.
Cita MLA (9th ed.)Crump, Thomas. The Japanese Numbers Game: The Use and Understanding of Numbers in Modern Japan. Routledge, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.