Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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 .

Παραπομπή σε μορφή MLA (9th εκδ.)

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, .