Landauer, C. (1964). Contemporary economic systems: A comparative analysis. Lippincott.
Цитирование в стиле Чикаго (17-е изд.)Landauer, Carl. Contemporary Economic Systems: A Comparative Analysis. Philadelphia: Lippincott, 1964.
Цитирование MLA (9-е изд.)Landauer, Carl. Contemporary Economic Systems: A Comparative Analysis. Lippincott, 1964.