FAO. (1989). FAO agriculture series; N22: The state of food and agriculture. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Agriculture Series; N22: The State of Food and Agriculture. Rome: FAO, 1989.
ציטוט MLAFAO. FAO Agriculture Series; N22: The State of Food and Agriculture. Rome: FAO, 1989.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.