APA aipamena

Croft, W. B., & W. Bruce Croft; Donald Metzler; Trevor Strohman. (2010). Search engines: Information retrieval in practice. Boston, Mass.,London: Pearson Education.

Chicago Style aipamena

Croft, W. Bruce, và W. Bruce Croft; Donald Metzler; Trevor Strohman. Search Engines: Information Retrieval in Practice. Boston, Mass.,London: Pearson Education, 2010.

MLA aipamena

Croft, W. Bruce, và W. Bruce Croft; Donald Metzler; Trevor Strohman. Search Engines: Information Retrieval in Practice. Boston, Mass.,London: Pearson Education, 2010.