Joseph, Lev, Walker, & M Helen. (1965). Elementry statistical methods. Culcutta.
Chicago Edition CitationJoseph, Lev, Walker, and M Helen. Elementry Statistical Methods. Culcutta, 1965.
MLA Edition CitationJoseph, et al. Elementry Statistical Methods. Culcutta, 1965.
Warning: These citations may not always be 100% accurate.