Landauer, C. (1964). Contemporary economic systems: A comparative analysis. Lippincott.
芝加哥风格引文Landauer, Carl. Contemporary Economic Systems: A Comparative Analysis. Philadelphia: Lippincott, 1964.
MLA引文Landauer, Carl. Contemporary Economic Systems: A Comparative Analysis. Lippincott, 1964.
警告：这些引文格式不一定是100％准确.