Ford, G. (1978). UNISIST guidelines for the conduct of user studies. UNESCO.
芝加哥风格引文Ford, Geoffrey. UNISIST Guidelines for the Conduct of User Studies. Paris: UNESCO, 1978.
MLA引文Ford, Geoffrey. UNISIST Guidelines for the Conduct of User Studies. UNESCO, 1978.
警告：这些引文格式不一定是100％准确.