Organization for economic co-operation and development. (1973). List of social concerns. Paris: OECD.
Trích dẫn kiểu ChicagoOrganization for economic co-operation and development. List of Social Concerns. Paris: OECD, 1973.
ציטוט MLAOrganization for economic co-operation and development. List of Social Concerns. Paris: OECD, 1973.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.