W.W. · W. Wager · Walter Wager
Holt McDougal · Wadsworth; Brooks/Cole
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Principal Instruction | 978-0-03-033982-0 (0-03-033982-0) | 1997 | |
| Principles of Instructional Design | 978-0-534-58284-5 (0-534-58284-2) | 2004 | Robert M. Gagne · Katharine Golas · John M. Keller |
| Principles of Instructional Design | 978-0-03-034757-3 (0-03-034757-2) | 1992 | Robert M. Gagne · Leslie Briggs |