On the Web or off :
hypermedia design basics /
by Irene Smith, Sharon Yoder.

APA Citation

Smith, I. Elizabeth., Yoder, S. (1998). On the Web or off: hypermedia design basics. Eugene, OR, USA: International Society for Technology in Education.

MLA Citation

Smith, Irene Elizabeth, and Sharon Yoder. On the Web Or Off: Hypermedia Design Basics. Eugene, OR, USA: International Society for Technology in Education, 1998.

Warning: These citations may not always be complete (especially for serials).