Learning to solve problems : an instructional design guide.

MLA

Jonassen, David H. Learning to Solve Problems : an Instructional Design Guide. San Francisco: Pfeiffer, .200.

APA

Jonassen, D. H. (.200). Learning to solve problems : an instructional design guide. San Francisco: Pfeiffer.

Chicago

Jonassen, David H., Learning to Solve Problems: An Instructional Design Guide. San Francisco: Pfeiffer, .200.