Παραπομπή σε μορφή APA (7η εκδ.)

Critchley, R. A. (1974). UK advertising statistics: A review of the principal sources and figures. Advertising Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Critchley, R. A. UK Advertising Statistics: A Review of the Principal Sources and Figures. London (Abford House, 15 Wilton Rd., SW1V 1NJ): Advertising Association, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Critchley, R. A. UK Advertising Statistics: A Review of the Principal Sources and Figures. Advertising Association, 1974.