Costa, L. C. (2006). Personal strivings, spirituality and academic achievement.
芝加哥风格引文Costa, Liza C. Personal Strivings, Spirituality and Academic Achievement. 2006.
MLA引文Costa, Liza C. Personal Strivings, Spirituality and Academic Achievement. 2006.
警告：这些引文格式不一定是100％准确.