APA (7th ed.) Citation

Welsh, M. J. (1985). Study guide and workbook. Computers. Concepts and uses. Mary Sumner. Prentice-Hall.

Chicago Style (17th ed.) Citation

Welsh, Michael J. Study Guide and Workbook. Computers. Concepts and Uses. Mary Sumner. Englewood Cliffs: Prentice-Hall, 1985.

MLA (9th ed.) Citation

Welsh, Michael J. Study Guide and Workbook. Computers. Concepts and Uses. Mary Sumner. Prentice-Hall, 1985.