Research methods for managers Sekaran, U

Sociological research methods : an introduction / Bulmer, Martin.

Graphic methods.

Research methods for managers : a skill-building approach / Sekaran, Uma.

Intermediate statistical methods and applications Berenson L. Mark

Statistics Primer: for students of quantitative methods Ringrose, H G

Intermediate statistical methods and applications : a computer package approach / Berenson, Mark L.

A statistics primer for students of quantitative methods in business / Ringrose, H. G.

Decision making -- Statistical methods.

Statistical methods for psychology. Howell, David C.

Social sciences -- Statistical methods.

Methods of social research / Bailey, Kenneth D.