FAO. (1989). World apparel fibre consumption survey, 1989. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. World Apparel Fibre Consumption Survey, 1989. Rome: FAO, 1989.
MLA引文FAO. World Apparel Fibre Consumption Survey, 1989. Rome: FAO, 1989.
警告:這些引文格式不一定是100%准確.