APA
(1996). Trade support services : ISO 9000 quality management systems : guideline for enterprises in developing countries, 2nd ed. Switzerland: ITC.
Chicago
1996. Trade support services : ISO 9000 quality management systems : guideline for enterprises in developing countries, 2nd ed. Switzerland: ITC.
Harvard
(1996). Trade support services : ISO 9000 quality management systems : guideline for enterprises in developing countries, 2nd ed. Switzerland: ITC.
MLA
Trade support services : ISO 9000 quality management systems : guideline for enterprises in developing countries, 2nd ed. Switzerland: ITC. 1996.