Turban, E., Sharda, R., & Delen, D. [ca. 2011]. Decision support and business intelligence systems (9. ed., internat. ed.) [Book]. Upper Saddle River, NJ [u.a.]: Pearson Prentice Hall.

TURBAN, Efraim, SHARDA, Ramesh und DELEN, Dursun, 2011. Decision support and business intelligence systems. 9. ed., internat. ed. Upper Saddle River, NJ [u.a.]: Pearson Prentice Hall. ISBN 9780132453233.

Turban, E., R. Sharda, und D. Delen. Decision support and business intelligence systems. 9. ed., internat. ed., book, Pearson Prentice Hall, 2011.

Turban, Efraim/Sharda, Ramesh/Delen, Dursun: Decision support and business intelligence systems, 9. ed., internat. ed. Aufl. Upper Saddle River, NJ [u.a.] 2011.

Turban, E., Sharda, R. und Delen, D. (2011), Decision support and business intelligence systems, 9. ed., internat. ed., Bd. , Pearson Prentice Hall, Upper Saddle River, NJ [u.a.].