APA Style
Statistical methods. (1989).
Iowa:
Iowa State University Press.
Chicago Style
Statistical methods.
8th.ed..
Iowa:
Iowa State University Press,
1989.
.
MLA Style
Statistical methods.
8th.ed..
Iowa:
Iowa State University Press,
1989.
.
Turabian Style
Statistical methods.
Iowa:
Iowa State University Press,
1989.
.