Cita APA (7a ed.)
Clark, R. C., & Lyons, C. C. (2011). Graphics for learning: Proven guidelines for planning, designing, and evaluating visuals in training materials (2nd ed.). Pfeiffer.
Cita Chicago Style (17a ed.)
Clark, Ruth Colvin, y Chopeta C. Lyons. Graphics for Learning: Proven Guidelines for Planning, Designing, and Evaluating Visuals in Training Materials. 2nd ed. San Francisco: Pfeiffer, 2011.
Cita MLA (9a ed.)
Clark, Ruth Colvin, y Chopeta C. Lyons. Graphics for Learning: Proven Guidelines for Planning, Designing, and Evaluating Visuals in Training Materials. 2nd ed. Pfeiffer, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.