(1984). The OCED chemicals programme. Paris: OCED.
Trích dẫn kiểu ChicagoThe OCED Chemicals Programme. Paris: OCED, 1984.
ציטוט MLAThe OCED Chemicals Programme. Paris: OCED, 1984.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
(1984). The OCED chemicals programme. Paris: OCED.
Trích dẫn kiểu ChicagoThe OCED Chemicals Programme. Paris: OCED, 1984.
ציטוט MLAThe OCED Chemicals Programme. Paris: OCED, 1984.