m, w. k. (2007). introduction to variance estimation. Ghalia Indonesia.
Chicago Style (17th ed.) Citationm, wolter kirk. Introduction to Variance Estimation. Ghalia Indonesia, 2007.
MLA引文m, wolter kirk. Introduction to Variance Estimation. Ghalia Indonesia, 2007.
警告：这些引文格式不一定是100％准确.