Stull, Andrew T. Psychology on the internet 1998-1999 : a prentice hall guide / Andrew T. Stull. - Upper Saddle River, N. J. : Prentice Hall, c1999. - ix, 85 p. : ill. ; 23 cm. Glossary : p. 80 - 85. ISBN: 0139787763 Subjects--Topical Terms: Electronics--Computer network resources.