Dyfyniad APA

Vogt,W. Paul. (2011). Dictionary of statistics and methodology: Nontechnical guide for Social sciences (4th ed.). SAGE Publications, Inc.

Dyfyniad Arddull Chicago

Vogt,W. Paul. Dictionary of Statistics and Methodology: Nontechnical Guide for Social Sciences. 4th ed. California: SAGE Publications, Inc, 2011.

Dyfyniad MLA

Vogt,W. Paul. Dictionary of Statistics and Methodology: Nontechnical Guide for Social Sciences. 4th ed. SAGE Publications, Inc, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.