Seufert, E. B. (2014). Freemium economics: Leveraging analytics and user segmentation to drive revenue (1st edition.). Morgan Kaufmann, an imprint of Elsevier.
Chicago Style (17th ed.) CitationSeufert, Eric Benjamin. Freemium Economics: Leveraging Analytics and User Segmentation to Drive Revenue. 1st edition. Waltham, MA: Morgan Kaufmann, an imprint of Elsevier, 2014.
MLA (9th ed.) CitationSeufert, Eric Benjamin. Freemium Economics: Leveraging Analytics and User Segmentation to Drive Revenue. 1st edition. Morgan Kaufmann, an imprint of Elsevier, 2014.
Warning: These citations may not always be 100% accurate.