Neubeck, K. J. (1979). Social problems: A practical approach (2ª ed.). Random House.
芝加哥风格引文Neubeck, Kenneth J. Social Problems: A Practical Approach. 2ª ed. Random House, 1979.
MLA引文Neubeck, Kenneth J. Social Problems: A Practical Approach. 2ª ed. Random House, 1979.
警告：这些引文格式不一定是100％准确.