Παραπομπή σε μορφή APA (7η εκδ.)

International Trade Center UNCTAD/WTO. (1998). ISO 9000: A workbook for service firms in developing countries. International Trade Center.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Trade Center UNCTAD/WTO. ISO 9000: A Workbook for Service Firms in Developing Countries. Geneva: International Trade Center, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Trade Center UNCTAD/WTO. ISO 9000: A Workbook for Service Firms in Developing Countries. International Trade Center, 1998.