Tohutoro APA (7th ed.)
Holloman, C. (2014). The social media MBA guide to ROI: How to measure and improve your return on investment. John Wiley & Sons.
Tohutoru Kātū Chicago (17th ed.)
Holloman, Christer. The Social Media MBA Guide to ROI: How to Measure and Improve Your Return on Investment. West Sussex, England: John Wiley & Sons, 2014.
Tohutoro MLA (9th ed.)
Holloman, Christer. The Social Media MBA Guide to ROI: How to Measure and Improve Your Return on Investment. John Wiley & Sons, 2014.
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