Kenning, M.-M., & Kenning, M. J. [ca. 1990]. Computers and language learning : current theory and practice. In Ellis Horwood series in computers and their applications [Book]. New York: Ellis Horwood.

KENNING, Marie-Madeleine und KENNING, Michael J., 1990. Computers and language learning : current theory and practice. New York: Ellis Horwood. ISBN 0131730975.

Kenning, M.-M., und M. J. Kenning. „Computers and language learning : current theory and practice“. Ellis Horwood series in computers and their applications, book, Ellis Horwood, 1990.

Kenning, Marie-Madeleine/Kenning, Michael J.: Computers and language learning : current theory and practice, New York 1990.

Kenning, M.-M. und Kenning, M.J. (1990), Computers and language learning : current theory and practice, Ellis Horwood series in computers and their applications, Bd. , Ellis Horwood, New York.