Παραπομπή σε μορφή APA (7η εκδ.)

Freemantle, D. (1990). Incredible bosses: The challenge of managing people for incredible results. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Freemantle, David. Incredible Bosses: The Challenge of Managing People for Incredible Results. London ; New York: McGraw-Hill, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Freemantle, David. Incredible Bosses: The Challenge of Managing People for Incredible Results. McGraw-Hill, 1990.