Παραπομπή σε μορφή APA (7η εκδ.)

OECD. (1991). British qualifications: A complete guide to educational, technical, professional and academic qualifications. Kogan Page.

Παραπομπή σε μορφή Chicago (17η εκδ.)

OECD. British Qualifications: A Complete Guide to Educational, Technical, Professional and Academic Qualifications. [London]: Kogan Page, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

OECD. British Qualifications: A Complete Guide to Educational, Technical, Professional and Academic Qualifications. Kogan Page, 1991.