Παραπομπή APA

Korfhage, R. R. (1997). Information storage and retrieval (1.). John Wiley & Sons.

Παραπομπή Chicago Style

Korfhage, Robert R. Information Storage and Retrieval. 1. London: John Wiley & Sons, 1997.

Παραπομπή MLA

Korfhage, Robert R. Information Storage and Retrieval. 1. John Wiley & Sons, 1997.