HarperCollins College Publishers,

Little, Brown,

C. E. Merrill Books

Contemax Publishers,

St. Martin's Press,

St. Martin's Press,

NTC Business Books,

McGraw-Hill,

Macmillan

Macmillan Pub. Co. ; Maxwell Macmilan Canada ; Maxwell Macmillan International,

Mercer County Community College, Division of Corporate and Community Programs ; U.S. Dept. of Education, Office of Educational Research and Improvement, Educational Resources Information Center,

Macmillan,