Rigoni, R. (1969). Drugs and social security. Basle: Pharma Information.
Trích dẫn kiểu ChicagoRigoni, Raymond. Drugs and Social Security. Basle: Pharma Information, 1969.
ציטוט MLARigoni, Raymond. Drugs and Social Security. Basle: Pharma Information, 1969.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.