Johnson, J. S. The curvilinear and conditional effects of product line breadth on salesperson performance, role stress, and job satisfaction. Journal of the academy of marketing science.
Chicago Style (17. basım) AtıfJohnson, Jeff S. "The Curvilinear and Conditional Effects of Product Line Breadth on Salesperson Performance, Role Stress, and Job Satisfaction." Journal of the Academy of Marketing Science .
MLA (9th ed.) AtıfJohnson, Jeff S. "The Curvilinear and Conditional Effects of Product Line Breadth on Salesperson Performance, Role Stress, and Job Satisfaction." Journal of the Academy of Marketing Science, .
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