Παραπομπή σε μορφή APA (7η εκδ.)

Holloman, C. (2014). The social media MBA guide to ROI: How to measure and improve your return on investment. John Wiley and Sons Ltd. https://doi.org/10.1002/9781119208310

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holloman, Christer. The Social Media MBA Guide to ROI: How to Measure and Improve Your Return on Investment. Chichester, West Sussex, United Kingdom: John Wiley and Sons Ltd, 2014. https://doi.org/10.1002/9781119208310.

Παραπομπή σε μορφή MLA (8th εκδ.)

Holloman, Christer. The Social Media MBA Guide to ROI: How to Measure and Improve Your Return on Investment. John Wiley and Sons Ltd, 2014. https://doi.org/10.1002/9781119208310.