Παραπομπή σε μορφή APA (7η εκδ.)

Harper, M. (1976). Consultancy for small businesses: The concept, training the consultants. Intermediate Technology Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harper, Malcolm. Consultancy for Small Businesses: The Concept, Training the Consultants. London: Intermediate Technology Publications, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harper, Malcolm. Consultancy for Small Businesses: The Concept, Training the Consultants. Intermediate Technology Publications, 1976.