Lyons, P. (1992). Thirty five lesson formats: A sourcebook of instructional alternatives. Educational Technology Publications.
Cita Chicago (17th ed.)Lyons, Paul. Thirty Five Lesson Formats: A Sourcebook of Instructional Alternatives. Englewood Cliffs: Educational Technology Publications, 1992.
Cita MLA (9th ed.)Lyons, Paul. Thirty Five Lesson Formats: A Sourcebook of Instructional Alternatives. Educational Technology Publications, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.