Berman, L. A. Approaching Democracy: Pearson New International Edition (8.). Pearson Education UK.
Chicago Style (17th ed.) CitationBerman, Larry A;Murphy. Approaching Democracy: Pearson New International Edition. 8. Pearson Education UK.
MLA引文Berman, Larry A;Murphy. Approaching Democracy: Pearson New International Edition. 8. Pearson Education UK.
警告:這些引文格式不一定是100%准確.