Hansen, M. (1953). Sample survey methods and theory: Volume 1 methods and applications. John Wiley & Sons.
芝加哥风格引文Hansen, Morris. Sample Survey Methods and Theory: Volume 1 Methods and Applications. London: John Wiley & Sons, 1953.
MLA引文Hansen, Morris. Sample Survey Methods and Theory: Volume 1 Methods and Applications. John Wiley & Sons, 1953.
警告：这些引文格式不一定是100％准确.