Παραπομπή σε μορφή APA (7η εκδ.)

Berglund, L. (1987). Fracture toughness of carbon fiber/PEEK composites. Division of Engineering Materials, Dept. of Mechanical Engineering, Linköping University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Berglund, Lars. Fracture Toughness of Carbon Fiber/PEEK Composites. Linköping, Sweden: Division of Engineering Materials, Dept. of Mechanical Engineering, Linköping University, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Berglund, Lars. Fracture Toughness of Carbon Fiber/PEEK Composites. Division of Engineering Materials, Dept. of Mechanical Engineering, Linköping University, 1987.