APA-čujuhus (7. p.)
Stevens, D. (2016). Selling, the new norm: Dynamic new methods for a competitive and changing world (First edition.). Business Expert Press.
Chicago-čujuhus (17. p.)
Stevens, Drew. Selling, the New Norm: Dynamic New Methods for a Competitive and Changing World. First edition. New York, New York (222 East 46th Street, New York, NY 10017): Business Expert Press, 2016.
MLA-čujuhus (9. p.)
Stevens, Drew. Selling, the New Norm: Dynamic New Methods for a Competitive and Changing World. First edition. Business Expert Press, 2016.
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