Johnstone, J. N. (1981). Indicators of education systems. Kogan Page.
芝加哥风格引文Johnstone, James N. Indicators of Education Systems. London: Kogan Page, 1981.
MLA引文Johnstone, James N. Indicators of Education Systems. Kogan Page, 1981.
警告：这些引文格式不一定是100％准确.