Wiggins, D. (1998). Needs, values, truth: Essays in the philosophy of value (3rd ed.). Clarendon Press.
芝加哥风格引文Wiggins, David. Needs, Values, Truth: Essays in the Philosophy of Value. 3rd ed. Oxford, England: Clarendon Press, 1998.
MLA引文Wiggins, David. Needs, Values, Truth: Essays in the Philosophy of Value. 3rd ed. Clarendon Press, 1998.
警告：这些引文格式不一定是100％准确.