Cita APA (7th ed.)

Ichiki, H., & Umehara, T. (2005). Extra-ordinary: An amusing guide for unleashing your creativity. Rockport.

Cita Chicago (17th ed.)

Ichiki, Hisako, i Takao Umehara. Extra-ordinary: An Amusing Guide for Unleashing Your Creativity. Gloucester, Mass: Rockport, 2005.

Cita MLA (9th ed.)

Ichiki, Hisako, i Takao Umehara. Extra-ordinary: An Amusing Guide for Unleashing Your Creativity. Rockport, 2005.