Dyfyniad APA

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

Dyfyniad Arddull Chicago

Federer, Walter T. Experimental Design: Theory and Application. Calcutta: Oxford & IBH publishing company, 1955.

Dyfyniad MLA

Federer, Walter T. Experimental Design: Theory and Application. Oxford & IBH publishing company, 1955.

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