← Search Journal of Applied Psychology 1956 An item analysis of How Supervise? using both internal and external criteria. Robert L. Decker DOI10.1037/h0045734 Sources semanticscholar openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓