Jackson, G. S. (2000). Quotes for the journey: Wisdom for they. NavPress.
芝加哥风格引文Jackson, Gordon S. Quotes for the Journey: Wisdom for They. Colorado: NavPress, 2000.
MLA引文Jackson, Gordon S. Quotes for the Journey: Wisdom for They. NavPress, 2000.
警告：这些引文格式不一定是100％准确.