Παραπομπή σε μορφή APA (7η εκδ.)

Powell, G. R., Groves, S., & Dimos, J. (2011). ROI of $ocial media: How to improve the return on your social marketing investment. John Wiley & Sons (Asia). https://doi.org/10.1002/9781119199403

Παραπομπή σε μορφή Chicago (17η εκδ.)

Powell, Guy R., Steven Groves, και Jerry Dimos. ROI of $ocial Media: How to Improve the Return on Your Social Marketing Investment. Singapore: John Wiley & Sons (Asia), 2011. https://doi.org/10.1002/9781119199403.

Παραπομπή σε μορφή MLA (8th εκδ.)

Powell, Guy R., et al. ROI of $ocial Media: How to Improve the Return on Your Social Marketing Investment. John Wiley & Sons (Asia), 2011. https://doi.org/10.1002/9781119199403.