Παραπομπή APA

Baeza – Yates, R. (2009). Modern Information Retrieval. Pearson.

Παραπομπή Chicago Style

Baeza – Yates, Ricardo. Modern Information Retrieval. Delhi: Pearson, 2009.

Παραπομπή MLA

Baeza – Yates, Ricardo. Modern Information Retrieval. Pearson, 2009.