Piñon Press,

Sound Library/BBC Audiobooks America,

Delmar Publishers,

Wiley,

U.S. Dept. of Labor, Employment and Training Administration : For sale by the U.S. G.P.O., Supt. of Docs.,

Peterson's Guides,

VGM Career Books,

Educational Video Network, Inc.,

Park Avenue,

JIST,

Ten Speed Press,

West Pub. Co.,