Bohrnstedt, G. W. K. (1982). Statistics for social data analysis (2nd ed.). F.E. Peacock.
Dyfyniad Arddull ChicagoBohrnstedt, George W. Knoke. Statistics for Social Data Analysis. 2nd ed. Itasca: F.E. Peacock, 1982.
Dyfyniad MLABohrnstedt, George W. Knoke. Statistics for Social Data Analysis. 2nd ed. F.E. Peacock, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.