APA-viite

Karmel, P. H. (1970). Applied statistics for economists (3rd.). Pitman.

Chicago-tyylinen lähdeviittaus

Karmel, P H. Applied Statistics for Economists. 3rd. London: Pitman, 1970.

MLA-viite

Karmel, P H. Applied Statistics for Economists. 3rd. Pitman, 1970.