Παραπομπή σε μορφή APA (7η εκδ.)

Holmes, P. M. (1966). Marketing research; principles and readings. South-Western Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holmes, Peter M. Marketing Research; Principles and Readings. Cincinnati: South-Western Pub, 1966.

Παραπομπή σε μορφή MLA (9th εκδ.)

Holmes, Peter M. Marketing Research; Principles and Readings. South-Western Pub, 1966.