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.
芝加哥风格引文Johnson, 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引文Johnson, 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, .
警告：这些引文格式不一定是100％准确.