Παραπομπή σε μορφή APA (7η εκδ.)

Olsen, S. A. (1982). Group planning and problem-solving methods in engineering management. New York : John Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Olsen, Shirley A. Group Planning and Problem-solving Methods in Engineering Management. New York : John Wiley, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Olsen, Shirley A. Group Planning and Problem-solving Methods in Engineering Management. New York : John Wiley, 1982.