Parikh, S. (2015). The consultant's handbook: A practical guide to delivering high-value and differentiated services in a competitive marketplace. John Wiley & Sons, Inc.. https://doi.org/10.1002/9781119166559
Παραπομπή σε μορφή Chicago (17η εκδ.)Parikh, Samir. The Consultant's Handbook: A Practical Guide to Delivering High-value and Differentiated Services in a Competitive Marketplace. Chichester, West Sussex, United Kingdom: John Wiley & Sons, Inc., 2015. https://doi.org/10.1002/9781119166559.
Παραπομπή σε μορφή MLA (8th εκδ.)Parikh, Samir. The Consultant's Handbook: A Practical Guide to Delivering High-value and Differentiated Services in a Competitive Marketplace. John Wiley & Sons, Inc., 2015. https://doi.org/10.1002/9781119166559.
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