Acknowledgements

This definition provided by Studytech.com. Illustrations by Matt Baca. Illustrations by Sam Rose. Sound by Bill Hessin and Lois Todd.

I would like to acknowledge the following sources for useful ideas and information that contributed to this website and database. Nevertheless, this website is entirely my own and none of these sources should be held responsible for the design.

1. "A picture shows me at a glance what would take up all of ten pages in a book.", Ivan Turgenev, Fathers and Sons, 1862, A new translation by Richard Freeborn, ISBN 0-19-283392-8 Oxford University Press, 1991
2. Henry G. Burger, The Wordtree, 1986, The Wordtree, Merriam, Kansas
3. L. Ron Hubbard, Research & Discovery Series, Volume 12, 1952, ISBN 1-57318-098-X, Bridge Publications, Los Angeles. (see "action definition", p 151)
4. L. Ron Hubbard, Research & Discovery Series, Volume 13, 1952, ISBN 1-57318-099-8, Bridge Publications, Los Angeles. (see "action definition", p 331)
5. L. Ron Hubbard, Basic Study Manual, 1990, ISBN 0-88404-631-1, Bridge Publications, Los Angeles
6. Sidney I. Landau, Dictionaires, The Art and Craft of Lexicography, 2nd edition, ISBN 0 521 78512 X, Cambridge University Press 2001