Παραπομπή σε μορφή APA (7η εκδ.)

Johnsey, R. (1990). Design and technology through problem solving: A resource book for teachers in junior and middle school. Simon & Schuster.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Johnsey, Rob. Design and Technology Through Problem Solving: A Resource Book for Teachers in Junior and Middle School. London: Simon & Schuster, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Johnsey, Rob. Design and Technology Through Problem Solving: A Resource Book for Teachers in Junior and Middle School. Simon & Schuster, 1990.