Polcyn, R. P. (1991). The expositor's bible commentary: Vol.5 (Psalms, Proverbs, Ecclesiastes, Songs of Songs) (ed.). Zondervan.
芝加哥风格引文Polcyn, Richard P.. The Expositor's Bible Commentary: Vol.5 (Psalms, Proverbs, Ecclesiastes, Songs of Songs). ed. Grand Rapids: Zondervan, 1991.
MLA引文Polcyn, Richard P.. The Expositor's Bible Commentary: Vol.5 (Psalms, Proverbs, Ecclesiastes, Songs of Songs). ed. Zondervan, 1991.
警告：这些引文格式不一定是100％准确.