APA-viite (7. p.)
Luecke, R., & Barwise, P. Harvard Business Essentials: Marketer's Toolkit : The 10 Strategies You Need to Succeed. Harvard University, Business School.
Chicago-viite (17. p.)
Luecke, Richard, ja Patrick Barwise. Harvard Business Essentials: Marketer's Toolkit : The 10 Strategies You Need to Succeed. Boston, EUA: Harvard University, Business School.
MLA-viite (9. p.)
Luecke, Richard, ja Patrick Barwise. Harvard Business Essentials: Marketer's Toolkit : The 10 Strategies You Need to Succeed. Harvard University, Business School.
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