Dyfyniad APA

Jones, K. S., & Willett, P. (1997). Readings in Information Retrieval. Morgan Kaufmann.

Dyfyniad Arddull Chicago

Jones, Karen Sparck, and Peter Willett. Readings in Information Retrieval. San Francisco: Morgan Kaufmann, 1997.

Dyfyniad MLA

Jones, Karen Sparck, and Peter Willett. Readings in Information Retrieval. Morgan Kaufmann, 1997.

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