Παραπομπή APA

Federer, W. T. (1955). Experimental design: Theory and application. Oxford &IBH.

Παραπομπή Chicago Style

Federer, Walter Theodore. Experimental Design: Theory and Application. New Delhi: Oxford &IBH, 1955.

Παραπομπή MLA

Federer, Walter Theodore. Experimental Design: Theory and Application. Oxford &IBH, 1955.