Cita APA (7th ed.)
Grossman, D. A., & Frieder, O. (2012). Information retrieval algorithms and heuristics (2nd ed.). Springer.
Cita Chicago (17th ed.)
Grossman, David A., i Ophir Frieder. Information Retrieval Algorithms and Heuristics. 2nd ed. New Delhi: Springer, 2012.
Cita MLA (9th ed.)
Grossman, David A., i Ophir Frieder. Information Retrieval Algorithms and Heuristics. 2nd ed. Springer, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.