(1969). Joint report economic. Washington: U.S Goverment Printing Office.
Trích dẫn kiểu ChicagoJoint Report Economic. Washington: U.S Goverment Printing Office, 1969.
ציטוט MLAJoint Report Economic. Washington: U.S Goverment Printing Office, 1969.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.