Dyfyniad APA

Baeza-Yates, R., & Ribeiro-Neto, B. Modern information retrieval. New York : Harlow, England: ACM Press ; Addison-Wesley, c1999.

Dyfyniad Arddull Chicago

Baeza-Yates, R., và Berthier Ribeiro-Neto. Modern Information Retrieval. New York : Harlow, England: ACM Press ; Addison-Wesley, c1999.

Dyfyniad MLA

Baeza-Yates, R., và Berthier Ribeiro-Neto. Modern Information Retrieval. New York : Harlow, England: ACM Press ; Addison-Wesley, c1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.