APA-viite (7. p.)
Jenster, P. V., & Søilen, K. S. (2009). Market intelligence: Building strategic insight. Copenhagen Business School Press ; International Specialized Book Services [distributor].
Chicago-viite (17. p.)
Jenster, Per V., ja Klaus Solberg Søilen. Market Intelligence: Building Strategic Insight. [Frederiksberg, Denmark] : Portland, OR: Copenhagen Business School Press ; International Specialized Book Services [distributor], 2009.
MLA-viite (9. p.)
Jenster, Per V., ja Klaus Solberg Søilen. Market Intelligence: Building Strategic Insight. Copenhagen Business School Press ; International Specialized Book Services [distributor], 2009.
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