Cita APA (7th ed.)

Wu, X., Cercone, N., & Ichikawa, T. (1996). Knowledge-base assisted database retrieval systems. World Scientific.

Cita Chicago (17th ed.)

Wu, Xu, Nick Cercone, i Tadao Ichikawa. Knowledge-base Assisted Database Retrieval Systems. Singapore: World Scientific, 1996.

Cita MLA (9th ed.)

Wu, Xu, et al. Knowledge-base Assisted Database Retrieval Systems. World Scientific, 1996.