Parshall, C. G., Spray, J. A., Kalohn, J. C., & Davey, T. [ca. 2002]. Practical Considerations in Computer-Based Testing. In Statistics for Social and Behavioral Sciences [Cd]. New York, NY: Imprint: Springer. https://doi.org/10.1007/978-1-4613-0083-0

PARSHALL, Cynthia G, SPRAY, Judith A, KALOHN, John C und DAVEY, Tim, 2002. Practical Considerations in Computer-Based Testing. New York, NY: Imprint: Springer. ISBN 9781461300830.

Parshall, C. G., J. A. Spray, J. C. Kalohn, und T. Davey. „Practical Considerations in Computer-Based Testing“. Statistics for Social and Behavioral Sciences, cd, Imprint: Springer, 2002, https://doi.org/10.1007/978-1-4613-0083-0.

Parshall, Cynthia G/Spray, Judith A/Kalohn, John C/Davey, Tim: Practical Considerations in Computer-Based Testing, New York, NY 2002.

Parshall, C.G., Spray, J.A., Kalohn, J.C. und Davey, T. (2002), Practical Considerations in Computer-Based Testing, Statistics for Social and Behavioral Sciences, Bd. , Imprint: Springer, New York, NY, verfügbar unter:https://doi.org/10.1007/978-1-4613-0083-0.